- FULL SIZE FOLDING WIRELESS KEYBOARD & MOUSE TOUCHPAD: Compatible with Acer Liquid Jade Primo. Built-in rechargeable battery provides up to 48 hours of use and up to 560 days of standby. Includes a mouse touchpad with left and right click buttons. Very convenient and portable in a compact size for user friendly interaction. Note: PHONE HOLDER/STAND NOT INCLUDED. - FOLDABLE TRI-FOLD DESIGN: Extremely thin and foldable full size travel keyboard, ideal for travelers or business trips. Operate your mobile devices on the go, write fast and with fewer errors. Also a good choice for editors. - ALL ANDROID PC MAC IOS CONNECTION MODES: Connects via wireless Bluetooth to any Android, iOS, Mac or Windows device. Long standby of up to 560 days and up to 48 hours of continuous use. - WIDE & UNIVERSAL COMPATIBILITY: With Bluetooth 5.3, works with iOS, Windows and Android. Note: For desktop PCs or laptops without Bluetooth, a third party Bluetooth adapter (not included) is required. Folding size: 5.98" x 3.82" x 0.71".