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Dongguan City Leya Electronic Technology Co. Ltd

Electronic Calculator - manufacturer, factory, supplier from China

(Total 24 Products for Electronic Calculator)

  • electronic reliability calculator with desktop

    electronic reliability calculator with desktop

    • Packaging: Color box packaging, single side suction, double-sided suction plastic

    • Supply Ability: 1,500,00 pcs/month

    • Min. Order: 3000pcs Pack/Packs

    • Model No.: OS-4M

    The normal figures quoted in published data for the life of a numerical indicator tube is 5 000 hours with a continuous display of one character and 30 000 hours when sequentially changing from one digit to the next every 100 hours or less Cold cathode numerical display tubes are often called Nixie tubes though this...

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  • electronic scientific calculator 12 digits instructions

    electronic scientific calculator 12 digits instructions

    • Packaging: Color box packaging, single side suction, double-sided suction plastic

    • Supply Ability: 1,500,00 pcs/month

    • Min. Order: 3000pcs Pack/Packs

    • Model No.: OS-5M

    The photograph above shows the typical bottle shape of the early instrument type CRT and its metal shielding casing Anyone who has seen inside a modern television or computer monitor danger very high voltages present when in use will have seen the much fatter squatter versions which are still used On the right of the...

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  • electronic register value calculator with 10-digit

    electronic register value calculator with 10-digit

    • Packaging: Color box packaging, single side suction, double-sided suction plastic

    • Supply Ability: 1,500,00 pcs/month

    • Min. Order: 3000pcs Pack/Packs

    • Model No.: OS-2M

    The life performance of a numerical display tube depends to a great extent on the length of time the discharge is maintained on a single cathode ie number This is because in any gas discharge device the cathode is subjected to constant ion bombardment which removes material from the cathode and deposits it elsewhere...

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  • electronic desktop calculator with 12-digit

    electronic desktop calculator with 12-digit

    • Packaging: Color box packaging, single side suction, double-sided suction plastic

    • Supply Ability: 1,500,00 pcs/month

    • Min. Order: 3000pcs Pack/Packs

    • Model No.: OS-3M

    The cold cathode display tube and the neon lamp operate on the same principal The simple neon indicator lamp consists of a sealed glass tube with two closely spaced non heated electrodes an anode and a cathode The tube contains neon gas at very low pressure together with a small percentage of mercury vapour They are...

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  • Standard Function Big Display 12-Digit Desktop Calculator

    Standard Function Big Display 12-Digit Desktop Calculator

    • Packaging: Color box packaging, single side suction, double-sided suction plastic

    • Supply Ability: 1,500,00 pcs/month

    • Min. Order: 3000pcs Pack/Packs

    • Model No.: OS-7815

    There are electronic desktop calculator In the late 1960s Intel Corporation then a new company at the forefront of semiconductor memory development took on a contract from Busicom of Japan to produce a series of integrated circuits for the varying specifications of a new range calculators They decided instead to...

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  • 12 digits big display transparent calculator

    12 digits big display transparent calculator

    • Packaging: Color box packaging, single side suction, double-sided suction plastic

    • Supply Ability: 1,500,00 pcs/month

    • Min. Order: 3000pcs Pack/Packs

    • Model No.: OS-5600

    An electronic calculator is typically a portable electronic device used to perform calculations ranging from basic arithmetic to complex mathematics The first solid state electronic calculator was created in the early 1960s Pocket sized devices became available in the 1970s especially after the Intel 4004 the first...

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  • desktop calculators electronic circuits calculator tools

    desktop calculators electronic circuits calculator tools

    • Packaging: Color box packaging, single side suction, double-sided suction plastic

    • Supply Ability: 1,500,00 pcs/month

    • Min. Order: 3000pcs Pack/Packs

    • Model No.: OS-8815

    Early prototype electronic calculator produced by high school student Transistors The first electronic desk calculators of the 1960s and early 1970s were very large and VERY expensive but were versatile quick and silent If you only wanted to add lists of numbers then mechanical and electro mechanical calculators were...

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  • 12-digit desktop calculators with ABS

    12-digit desktop calculators with ABS

    • Packaging: Color box packaging, single side suction, double-sided suction plastic

    • Supply Ability: 1,500,00 pcs/month

    • Min. Order: 3000pcs Pack/Packs

    • Model No.: OS-6815

    The desktop calculator 12 digit display calculator is a simple calculator that can be carried around with you because of its small size It displays a handful of digits that will allow you to do large scale math problems and its angled display will help you avoid glare Since it fits in the palm of your hand the 12...

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  • 12-digit desktop calculators of High reputation

    12-digit desktop calculators of High reputation

    • Packaging: Color box packaging, single side suction, double-sided suction plastic

    • Supply Ability: 1,500,00 pcs/month

    • Min. Order: 3000pcs Pack/Packs

    • Model No.: OS-2980

    Solar powered with battery backup and auto off for energy savings 12 digit display desktop calculator provides easy viewing Mark up and grand total keys square root percent change sign keys backspace key Memory store and plus minus keys Features 12 digits desktop calculators Battery solar two way power Plastic key...

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  • 12-digit desktop calculators with two-way power

    12-digit desktop calculators with two-way power

    • Packaging: Color box packaging, single side suction, double-sided suction plastic

    • Supply Ability: 1,500,00 pcs/month

    • Min. Order: 3000pcs Pack/Packs

    • Model No.: OS-2200V

    12 DIGITS PLASTIC BUTTON Calculator Allow a lot of data calculation Calculator Scientific ergonomic design button large buttons and good resetting function can increase your comfortable sensation EASY TO CARRY Handheld perfect choice for office and home Using circuit board 94HB which is eco friendly anti oxidation...

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  • 8-digit handheld calculators with with Large LCD

    8-digit handheld calculators with with Large LCD

    • Packaging: Color box packaging, single side suction, double-sided suction plastic

    • Supply Ability: 1,500,00 pcs/month

    • Min. Order: 3000pcs Pack/Packs

    • Model No.: OS-280VC

    Nice Appearance All themed to be gold and white black looks high class 8 digits display large numbers and the elevated top makes it easy to see the numbers Sleek outside big and sensitive keys for standard calculation perfect for office primary school market or home use Dual Power Calculator Solar power works only...

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  • 112 steps desktop calculators with Big button

    112 steps desktop calculators with Big button

    • Packaging: Color box packaging, single side suction, double-sided suction plastic

    • Supply Ability: 1,500,00 pcs/month

    • Min. Order: 3000pcs Pack/Packs

    • Model No.: OS-5500

    Displays Up To 12 Digits Extra Large Tilted LCD Power Display Tilted Display For Easy Viewing Large Comfortable Buttons Eco Friendly Packaging High End Aluminum Finish Wholesale Lots Pack Perfect For Back To School Class Pack College Teachers Schools Office Supplies As Promotional Item Gift Features 12 digits desktop...

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  • solar dual power business and office desktop calculator

    solar dual power business and office desktop calculator

    • Packaging: Color box packaging, single side suction, double-sided suction plastic

    • Supply Ability: 1,500,00 pcs/month

    • Min. Order: 3000pcs Pack/Packs

    • Model No.: OS-612

    12 Digits Make The Calculator Most Useful For Large Calculations Suitable For Any Businessman Worker Teacher Student Or Anybody That Needs Make Any Sort Of Calculation From Time To Time The Calculators Adopt Scientific Big Button Design In Line With The Use Of Human Habits And Comfortable For Touch Features 12 digits...

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  • 12 Digits Large Button Desktop Scientific Calculator

    12 Digits Large Button Desktop Scientific Calculator

    • Packaging: Color box packaging, single side suction, double-sided suction plastic

    • Supply Ability: 1,500,00 pcs/month

    • Min. Order: 3000pcs Pack/Packs

    • Model No.: OS-200ML PLUS

    The calculator performs the major basic functions including addition extra large key subtraction multiplication and division percentage The MU Mark Up key makes it very easy to calculate profit margins It also incorporates a 4 key memory function Allow a lot of data calculation Scientific ergonomic design button large...

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  • plastic double and flexible display desktop calculator

    plastic double and flexible display desktop calculator

    • Packaging: Color box packaging, single side suction, double-sided suction plastic

    • Supply Ability: 1,500,00 pcs/month

    • Min. Order: 3000pcs Pack/Packs

    • Model No.: OS-303

    8 digits Desktop Calculator Handheld perfect choice for office and home The Solar design make the calculator can work in daytime or even in the dim light without battery Features 8 digits desktop calculators AA battery Plastic key Mark up Extra large display Metal Faceplate Certificate RoHS CE Service Customized logo...

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  • 12 digits solar desktop calculator with battery

    12 digits solar desktop calculator with battery

    • Packaging: Color box packaging, single side suction, double-sided suction plastic

    • Supply Ability: 1,500,00 pcs/month

    • Min. Order: 3000pcs Pack/Packs

    • Model No.: OS-2135

    12 digit Desktop calculators with Solar power and battery power make it works even longer Large LCD display easy to read Scientific button design In line with the use of human habits and comfortable for touch Black panel with gray and green button fashion style ABS material durable plastic buttons have a good feel to...

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  • 12 Digit Dual Power Desktop Calculator

    12 Digit Dual Power Desktop Calculator

    • Packaging: Color box packaging, single side suction, double-sided suction plastic

    • Supply Ability: 1,500,00 pcs/month

    • Min. Order: 3000pcs Pack/Packs

    • Model No.: OS-9812

    12 digits Large LCD Display desktop calculators make it more useful for large calculations Super comfortable touch feel Dual Power Battery and solar solar serves as auxiliary battery Exquisite Appearance gold color panel and metal overlay perfect for office daily uses Features 12 digits desktop calculators AA Battery...

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  • 112 Steps Desktop Calculators with architectural calculator

    112 Steps Desktop Calculators with architectural calculator

    • Packaging: Color box packaging, single side suction, double-sided suction plastic

    • Supply Ability: 1,500,00 pcs/month

    • Min. Order: 3000pcs Pack/Packs

    • Model No.: :OS-552C

    12 digits display large numbers are easy to read Big and sensitive keys for simple calculations perfect for office primary school market or home use Dual Power Calculator Solar power works only when it is bright and battery power AA battery for each calculator included Multi Function Calculator Function and Command...

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  • 12 digits desktop calculator with solar energy

    12 digits desktop calculator with solar energy

    • Packaging: Color box packaging, single side suction, double-sided suction plastic

    • Supply Ability: 1,500,00 pcs/month

    • Min. Order: 3000pcs Pack/Packs

    • Model No.: OS-8833

    12 digits make the calculator most useful for large calculations Suitable for any businessman worker teacher student or anybody that needs make any sort of calculation from time to time Solar powered and battery back up make the desktop calculator keep working in low light conditions Cloud Wave calculators work on...

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  • complete Scientific Calculator Dual Power 2Line

    complete Scientific Calculator Dual Power 2Line

    • Packaging: Color box packaging, single side suction, double-sided suction plastic

    • Supply Ability: 1,500,00 pcs/month

    • Min. Order: 3000pcs Pack/Packs

    • Model No.: OS-991ES

    Menu for selection of settings appropriate to classroom and study needs combining statistics and advanced scientific functions Helps students explore math and science concepts Entry line scrolling feature Allows review of previous entries to look for patterns Ideal for general math algebra 1 and 2 geometry...

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  • general store items calculator 12 digits desktop calculators

    general store items calculator 12 digits desktop calculators

    • Packaging: Color box packaging, single side suction, double-sided suction plastic

    • Supply Ability: 1,500,00 pcs/month

    • Min. Order: 3000pcs Pack/Packs

    • Model No.: OS-8855

    Displays Up To 12 Digits Extra Large Tilted LCD Power Display Tilted Display For Easy Viewing Large Comfortable Buttons Eco Friendly Packaging High End Aluminum Finish Wholesale Lots Pack Perfect For Back To School Class Pack College Teachers Schools Office Supplies As Promotional Item Gift Features 12 digits desktop...

    Contact Now

  • 417-function Scientific Calculators with Two Ways Powers

    417-function Scientific Calculators with Two Ways Powers

    • Packaging: Color box packaging, single side suction, double-sided suction plastic

    • Supply Ability: 1,500,00 pcs/month

    • Min. Order: 3000pcs Pack/Packs

    • Model No.: OS-991ES PLUS

    2 line LCD display perfect for easy viewing and shows Calculation entry and result at the same time Perfect for students studying general math and science pre algebra algebra geometry trigonometry statistics biology and chemistry allows calculations to be displayed as written on paper 417 functions Home key allows...

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  • Solar Battery Display Standard Desktop Calculators

    Solar Battery Display Standard Desktop Calculators

    • Packaging: Color box packaging, single side suction, double-sided suction plastic

    • Supply Ability: 1,500,00 pcs/month

    • Min. Order: 3000pcs Pack/Packs

    • Model No.: OS-8905 PLUS

    Nice Appearance 12 digits display calculator large clear display large contrasting buttons great viewing angle lightweight and cool looking Easy plastic responsive buttons that never miss an input perfect for office primary school market or home use Multi Function Calculator The two slide switches are between the...

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  • 112 steps check correct desktop financial calculator

    112 steps check correct desktop financial calculator

    • Packaging: Color box packaging, single side suction, double-sided suction plastic

    • Supply Ability: 1,500,00 pcs/month

    • Min. Order: 3000pcs Pack/Packs

    • Model No.: OS-2812C

    Electronic Desktop Calculator is a general purpose desktop calculator 12 digits make it most useful for large calculations Solar and Battery solar function works even in the dim light Ergonomic design comfortable button Wide keyboard with raised keys and increased pressure sensitivity Electronic Desktop Calculator...

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Review

Mr.deng

Jan 28, 2020 5

Perfect, very fast transportation, and Electronic Calculator is great!
Rolf Syding

Jan 25, 2020 5

Excellente transaction!
Mr.uzman Hameed

Jan 14, 2020 5

Wonderful Electronic Calculator ! Like it, recommend this supplier!
We have been ready to share our knowledge of internet marketing worldwide and recommend you suitable merchandise at most aggressive rates. So Profi Tools present you very best price of money and we are ready to develop alongside one another with Electronic Calculator , electronic calculator , Type Electronic Calculator , but also for friendship.
We are experienced manufacturer. Wining the majority from the crucial certifications of its market for Electronic Calculator , electronic calculator , Type Electronic Calculator , Products have been exported to Asia, Mid-east, European and Germany market. Our company has constantly been able to update the products performance and safety to meet the markets and strive to be top A on stable quality and sincere service. If you have the honor to do business with our company. we will definitely do our very best to support your business in China.

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