Support "Eyedropper" Function of iOS 17 or later: After updating the keypad, it works with all iPad OS system including iPad OS 17 or later. | Shortcut Keys for Procreating: Forget hunting through on-screen menus for common functions. Only click the shortcut keys to perform simple actions such as opening the paint tool to build up no bothering and high efficiency creating environment. | Portable and Sturdy: Type wherever you like thanks to the slim and portable design (195g weight; 143mm*118mm*14mm). It also built with the high quality of ABS material that keeps it from falling and scratching. | Backlit Keys for Any Lighting Environment: The keyboard with 7 colors and 3 levels of brightness allow you to type day or night. The backlit shortcut keys (“Esc” + the arrow keys) allow you to manually adjust the color and brightness of the keys. | Reliable 5.0 Bluetooth Connection: The strong and secure Bluetooth connection allows you to work efficiently with a 10m range. You only need to press “CONNECT” button to enter Bluetooth pairing mode. | Long Lasting Rechargeable Battery: It can work up to 220 hours without backlighting thanks to auto-sleep power saving mode and an/off switch button. Note: The battery life may vary based on use and computing conditions.