Features: brand new and high quality Turn your 10.9 inch 2020 Air 4th into a laptop . Forget about cramped on-screen typing — now you can type quickly and accurately in comfort with a familiar laptop-like premium keyboard. With a full row of iOS shortcut keys and media controls you can optimize your productivity without leaving the keyboard. 10.9 inch 2020 Air 4th tablet, can be rotated 360 degrees horizontally and 180 degrees vertically, and can be used at various angles. Type away, day or night, backlit keys laptop-like keys with adjustable levels of brightness lets you achieve maximum productivity anywhere. Slim,lightweight construction offer maximum portability and well-spaced ABS keys offer a responsive typing experience.Provides maximum for protection from bumps, scratches, dirt, shocks and other daily damages. Ultra-Thin for Case with bluetooth-compatible removable wireless Keyboard ,buit in touchpad is designed to perfectly fit Air 4th 2020 10.9" Pro 11" 2018 2020 Tablet PC. Specifications: Name: 2020 Air4 10.9 Inch 360 Degree Rotatable Support Bluetooth-compatible Keyboard Backlight Main material: ABS plastic Number of keys: 78 keys Bluetooth-compatible chip and version: 5.1 Power supply: Built-in 450mA high capacity rechargeable lithium polymer battery Operating voltage: 3.0 ~ 5.0V Button life: 50 million Effective distance of use: 10 meters Color:black,white(optional) Package Includes: 1PC x Keyboard for Case note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!