- FULL SIZE FOLDING WIRELESS KEYBOARD & MOUSE TOUCHPAD: Compatible with nubia Red Magic 3. Built-in rechargeable battery provides up to 48 hours of 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 size. Phone holder/stand not included. - FOLDABLE TRI-FOLD DESIGN: Extremely thin and foldable, ideal for travel or business trips. Lets you operate mobile devices on the go. Write fast, easy and error-free. Also a good choice for editors. - ALL ANDROID PC MAC IOS CONNECTION MODES: Connects via Bluetooth to any Android, iOS, Mac or Windows device. Long standby time (up to 560 days) and up to 48 hours of continuous use. - WIDE & UNIVERSAL COMPATIBILITY: Bluetooth 5.3 technology supports iOS / Windows / Android. Note: Desktop PC / Laptop without Bluetooth requires a third-party Bluetooth adapter (not included) before use. Folding size: 5.98" x 3.82" x 0.71"