Yklhsocneg Foldable Touchpad Keypad Wireless Folding Keyboard Bluetooth 78 Keys Touchpad Keypad Rechargeable for IOS, Android, Windows PC Laptop Tablet

3.3 Channel Bluetooth-compatible connection: It supports simultaneous connection of up to 3 Bluetooth-compatible devices, and arbitrary switching before 3 devices 1.compatible 5.1 master control: low delay, stable performance, of high-quality keyboard 4.Rechargeable lithium battery: built-in 140mAh capacity rechargeable lithium battery, extra long standby, ; Multi device and multi system compatibility, does not support 2. size touchpad with left and right buttons: the use experience of notebook touchpad is as close as possible 5.3 Folding keyboard: combine the perfect typing experience of standard size keyboard with the portable small size advantage brought by folding.