1. FULL SIZE FOLDING WIRELESS KEYBOARD & MOUSE TOUCHPAD: Compatible with Motorola RAZR D3 XT919. Built in rechargeable battery provides up to 48 hours of continuous use and up to 560 days of standby. Includes a mouse touchpad with left and right click buttons. Very convenient and portable mini size for user friendly interaction. Note: phone holder stand is not included. 2. FOLDABLE TRI-FOLD DESIGN: Extremely thin and foldable full size travel keyboard, making it a great gift for anyone who travels often or is on business trips. Lets you operate your mobile devices on the go. Write fast, easy and error free. Also a good choice for editors. 3. ALL ANDROID PC MAC IOS CONNECTION MODES: Connect the keyboard to any Android, iOS, Mac or Windows device via wireless Bluetooth. Long lasting 560 days of standby time and up to 48 hours of continuous use. 4. WIDE & UNIVERSAL COMPATIBILITY: With Bluetooth 5.3, the foldable keyboard works with iOS, Windows and Android devices. Note: For desktop PC or laptop without Bluetooth, a third party Bluetooth adapter (not included) is required before use. Folding size: 5.98 in x 3.82 in x 0.71 in.