DFRobot Wireless Keyboard w/ Touchpad for Raspberry Pi and LattePanda

Description DFRobot Wireless Keyboard w/ Touchpad for Raspberry Pi and LattePanda Versatile compatibility with Raspberry Pi, Cubieboard, and more Ergonomic handheld design for easy operation Compact in size Power-saving sleep mode after 3 minutes of inactivity The DFRobot Wireless Keyboard w/ Touchpad for Raspberry Pi and LattePanda is a fantastic combination of a 2.4 GHz mini wireless QWERTY keyboard, mouse, and touchpad, complete with a USB interface adapter. This versatile device is compatible with Raspberry Pi, Cubieboard, Mini PC, and other similar systems. Its ergonomic handheld design makes it easy to carry and operate, while the built-in removable rechargeable Li-ion battery ensures longer standby time. This keyboard is ideal for use with PCs, pads, Android TV boxes, Google TV boxes, Xbox 360, PS3, HTPC/IPTV, and Raspberry Pi systems. Please note that after 3 minutes of inactivity, the device will automatically enter sleep mode; simply press any key for about 1 second to wake it up. View more What's Included 1x Wireless Keyboard & Air Mouse for Pi or Mini PC 1x Wireless Receiver 1x Charging Cable Dimensions 15 x 10 x 2 cm / 5.90 x 3.94 x 0.79 inch (L x W x H) Specifications Color: White + Black Operating range: 15 m (MAX) Frequency range: 2.403 GHz 2.480 GHz Operational voltage: 3.3 V Charge voltage: 4.4 V - 5.25 V Modulation: GFSK Channel: 78 channels TX Power: less than +5 dBm Transmission rate: 1 M bit/sec Frequency tolerance: +/-30 ppm Power consumption: 55 mA (on), 1 mA (sleep) Battery type: Rechargeable lithium-ion battery (3.7 V 800 mAh) - Not included Integrated with charging circuit Power-saving sleep mode Weight: 107 g