Perfect combination of mini wireless keyboard， touch pad and air mouse function， multi-functional and practical， perfect for PC and Android TV box. 2.4G stable wireless transmission， flexible and convenient to operate. With mini portable design， you can control it easily. <br><br><strong>Features:</strong> <br>Perfect combination of mini keyboard， touch pad and air mouse function， multi-functional and practical. <br>USB receiver， 2.4G wireless transmission， long operation distance up to 15 meters. <br>DPI adjustment by pressing Fn ＋ spacebar to meet your different requirements. <br>Fly air mouse， ultra sensitive touchpad， precise positioning， powerful tool for playing games. <br>The power switch to switch off the power when not in use and auto sleep and wake-up function， energy-saving. <br>Ergonomically designed full QWERTY keyboard layout， comfortable hand feel.  <br>Built-in removable rechargeable lithium-ion battery， long standby time. <br>Simple installation， plug and play， convenient for conference and entertainment. <br><br><strong>Specifications:</strong> <br>Compatible: For Windows， Mac OS， Linux， Android <br>Operating distance: Up to 15m <br>Battery Type: Removable lithium-ion battery 750mAh (included)  <br>Charging voltage: 4.2V - 5.05V <br>Charging current: ＜ 350mA <br>Working voltage: 3.3V <br>Working current: ＜ 80mA <br>Standby current: ＜ 1mA <br>Color: Black， white (optional) <br>Item size: 14.6 * 9.7 * 1.9cm / 5.74 * 3.81 * 0.74in (L * W * H) <br>Item weight: 110g / 3.90oz <br>Package size: 18.7 * 11 * 2.9cm / 7.36 * 4.33 * 1.14in (L * W * H) <br>Package weight: 186g / 6.56oz <br><br><strong>Package List:</strong> <br>1 * Multifunctional keyboard (li-ion battery and receiver inside) <br>1 * USB charging cable <br>1 * User manual (English)