- FULL SIZE FOLDING WIRELESS KEYBOARD & MOUSE TOUCHPAD: Compatible with Samsung Galaxy SM-A015F. Built-in rechargeable battery provides up to 48 hours of continuous use and up to 560 days in standby. Includes a mouse touchpad with left and right click buttons. Very convenient and portable in a compact mini size for user friendly interaction. Phone holder/stand not included. - FOLDABLE TRI-FOLD DESIGN: Ultra thin foldable travel keyboard, a great gift for travelers or business trips. Lets you operate your mobile devices on the go. Write fast, easy and error-free. A good choice for editors. - ALL ANDROID PC MAC IOS CONNECTION MODES: Connect via wireless Bluetooth to any Android, iOS, Mac or Windows device. Long standby time and up to 48 hours of continuous use make it a versatile device. - WIDE & UNIVERSAL COMPATIBILITY: Bluetooth 5.3 supports iOS / Windows / Android. Note: Desktop PC or laptop without Bluetooth requires a third party Bluetooth adapter (not included). Folding size: 5.98 in x 3.82 in x 0.71 in.