Sell [Local Stock] 18 Keys Wireless Number Pad Keyboard Black Numeric Keypad Mini Keyboard With 2.4G Mini USB Receiver For Mac Laptop Desktop PC 无线数字键盘 best price

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