Portable Keyboard Mouse for Travel: This foldable keyboard can be easily folded into a smaller size, making it convenient for carrying and storage. Equipped with a mouse and a case, the entire set becomes even more portable, allowing for easy use during travel, business trips, or when working on the go. Size for case is: 31*14*4.2cm( 12*5.5*1.6inches) 2.4G Wireless + Bluetooth Connection: The folding keyboard has 3 Bluetooth channels for simultaneous connection to 3 devices with FN+BT1/2/3 switching. The mouse supports 2.4G and dual Bluetooth, with a mode switch button and USB receiver at the bottom. Wide Compatibility: Foldable Bluetooth Keyboard Mouse support Mac/IOS/Windows/Android, such as Mac OS X 10.2 and above, Windows XP/7/8/10/11 and Android 4.3 and above. Compatible with Laptop/Tablets/iMac/MacBook Pro/MacBook Air/iPad/IOS/Chrome OS/Windows/Smartphone. Rechargeable & Power Saving: Both the keyboard and mouse are rechargeable. This travel keyboard with number