Wireless transmission is very convenient to use,Wireless receiver Plug and Play

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whenever and wherever,is compact and comfortable to use , easy to carry numeric keypad , allowing you to deal with more professional digital. The entire keyboard uses u0026#34; Scissor u0026#34; button technology , keys moderate elasticity , feel very comfortable. 3D wheel sliding high, with handy

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Compact and portable, rugged design ; Need to master the keyboard keypad switch ; If the battery is less than 1.1V, the LED indicator light alerts

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System Requirements: IOS, Windows XP, Windows Vista or Windows 7, USB port

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Key Mechanical working life: The keycaps life of more than 10 million times;Operating Current : 5mA (MAX) Sleep Current : 0.5mA Effective Distance: Approximately 32.8FT Accessibility

nFinancial Accounting 2.4G wireless numeric keypad:

System Requirements: IOS, Windows XP, Windows Vista or Windows 7, USB port;
Key Mechanical working life : The keycaps life of more than 10 million times;
Environment Temperature: Operating 5 ℃ ~ 50 ℃ Storage: -20 ℃ ~ 65 ℃;
Relative Humidity: Operation : 10% ~ 85% RH 25 ℃ ; Storage : 5% ~ 95% RH 25 ℃;
Operating frequency: 2.4G technology;
Modulation: GFSK;
Power supply: aaa battery(Package not include);
Operating Current : 5mA (MAX);
Sleep Current : 0.5mA;
Effective Distance: Approximately 32.9FT (10M) Accessibility;
Color: White;

We delivery goods by ePacket,ePacket is a special line to USA,Normally it will take 7-10 working days.
We reply Email and Processing orders time is usually in The Washington Time PM21 :00 --- AM10: 00.