Wireless Numeric Keypad 18 Keys Number Pad Black Number Keyboard 2.4GHz Mini USB Receiver For Mac Laptop Desktop PC
- Operating Frequency: 2.4G technology
- Structure Fixed way: Fastening buckle bit
- Case Material： ABS
- Modulation: GFSK
- Power Supply:1* AAA Battery (not include)
- Operating Current: 5mA (MAX)
- Sleep Current: 0.5mA
- Effective Distance: Approximately 32.9FT (10M) Accessibility
- Working Temperature and Humidity: 5-50 celsius 10%-85%RH 25celsius
- Storage Temperature and Humidity: -20-70 celsius 5%~95% 25 celsius
- Application: Desktop, Laptop, Tablet
- Key Mechanical working life: The keycaps life of more than 10 million times
- System: IOS, Windows XP, Windows Vista or Windows 7, Windows 8, Windows 10, USB port
- Included:1 x 2.4G Wireless Numeric Keypad
