REES52 Mini Wireless Keyboard Wireless Handheld Multi-device Keyboard Compatible with Desktop, Laptop, Mac  (Black)

Product description: (2017 Updated) 2.4GHz wireless mini keyboard with touchpad Style:Ergonomics,Multimedia,Mini Type:2.4Ghz Wireless Version: Built in rechargeable Lithium battery Interface Type:USB Application:Desktop,Laptop Operatinoal range: up to 10 meters Transmit Power: +5db Max Frequency tolerance: +/-30ppm Color: Black Charging Current: <300mA Sleeping Current: <1mA Operation Voltage: 3.3V Operating Current: < 50mA Note1:This device requires a USB port to operate Note2:When the battery is low ,the low-voltage light will flash to warn the user.The unit will automatically turn off if the battery has been deleted. Package Content:(with retail package) 1x Mini Wireless Keyboard 1x Wireless Receiver 1x Rechargeable Li-ion Battery 1x Charging Data Cable 1x User's Manual