Tri-fold Bluetooth With Touchpad Portable Mini Rechargeable Wireless Keyboard For Windows Android IOS

Number of key caps: 81 keys Key working current: < 4mA Standby current: < 0.65mA Touchpad working current: 15mA Sleep current: 27μA Net weight of keyboard: About 275g Lithium battery capacity: 140mAh Working distance: 10m Awaken way: Press key Working voltage: 3.7 V Charger specifications: 5V 1A or 2A Sleep time: Ten minutes Standby Time: 90 Days Uninterrupted Working Time: 35H System support:Win/Android/IOS/OS/HMS Open Size: About 304.1*216*6.1mm Folded Size: About 152.4*100*19.8mm Touch panel size: About 132 * 61mm Multi-channel Connection: When connecting the first device, first press Fn+1 and then press Fn+C to start the connection. Before connecting the second device, press Fn+2 once, then press Fn+C to start the connection. Before connecting the third device, press Fn+3 once, then press Fn+C to start the connection. To use multiple devices at the same time, press Fn +1/ 2/ 3 to switch to the connected devices freely 3 Folding Bluetooth keyboard 3 System compatible + Touch Version Portable Bluetooth Folding Keyboard Easy to carry, quiet and comfortable, magnetic adsorption Sensitive Touchpad Support popular system connections on the market connect at will. Double click and hold to drag and drop files