Multi-touch Trackpad Foldable Keyboard:Rii Tri-Fold Bluetooth Keyboard folding and ergonomic bluetooth keyboard, Pocket size, sleek and slim design. The folding keyboard can folds to just 7.2 x 4.7 x 0.79 inches.Convenient and lightweight pocket sized, tri-folding bluetooth keyboard, perfect for travel

Portable Bluetooth Keyboard with Multi-Gesture Touchpad:Upgraded larger sensitive touchpad supports multi-touch trackpad with various trackpad gestures, providing a comfortable usage experience while clicking, scrolling, and more. Very convenient for your typing, watching, working, and carrying without a mouse.

Support 3-Device Work together: This Multi-device Bluetooth keyboard can connect to 3 devices at the same time,you can click the BT1/BT2/BT3 button to switch to the corresponding device.seamlessly across Windows,macOS,ios and Android.Perfect for Multitaskers move between laptop,tablet and smartphone.

Built-in rechargeable battery and Auto-sleep mode: Long-lasting rechageable battery with Quick Type-C Charging.Fully charged can provide more than 90 hours or standby 150 days .One Full charge is enough for your short business trip. Auto sleep mode after 30-minute of inactivity,it can be waked up by press any key. It can save the battery life make the keyboard use longer.

Broad Compatibility: Use with four major operating systems supporting Bluetooth (iOS, Android, Mac OS and Windows), including iPad 10.2 / Air / iPad Pro / iPad 9.7 / iPad Mini / iPhone / Android Tablets like Samsung Galaxy Tab, Google Nexus / Windows, etc.

How to switch between 3 systems:This keyboard is compatible with 3 systems,please press Fn+Q/W/E/R to switch the required systme before use(FN+Q is for iOS,fN+W is for Android,Fn+E is for Windows,Fn+R is for MAC).Perfect for iPad,iPhone,Samsung Tablet,Computer,Laptop and Mac devices,etc.