USB 2.4G Wireless Mini Number Keypad 18 Keys Digital Keyboard For iMac/MacBook Air/Pro Laptop PC Notebook Desktop

The perfect accessory to complete your workspace. Featuring a full keypad with number lock; the Wireless Numeric Keypad is a great wireless solution for extending your existing keyboard. Not only accountant; every notebook or laptop pro will become dependant on the numeric keypad once you have tried it! Use it; you will find your work effciency and productivity will be improved greatly! 

Specification:
1.Operating Frequency: 2.4G technology
2.Structure Fixed way: Fastening buckle bit
3.Case Material: ABS
4.Power Supply:1* AAA Battery (Package not include)
5.Operating Current: 5mA (MAX)
6.Sleep Current: 0.5mA
7.Effective Distance: Approximately 32.9FT (10M) Accessibility
8.Working Temperature and Humidity: 5-50 celsius 10%-85%RH 25celsius
9.Storage Temperature and Humidity: -20-70 celsius 5%~95% 25 celsius
10.Application: Desktop; Laptop; Tablet
11.Key Mechanical working life: The keycaps life of more than 10 million times 

Package List: 
1 x 2.4G Wireless Numeric Keypad Black 
1 x Wireless USB