Bluetooth 4.0 keyboards in comparison

Connect up to 4 Devices Dual-mode wireless keyboard, multi-Device Connection. Seamlessly switch between USB-C cable (plug and play) and Bluetooth 5.1. Automatic Windows and macOS layout detection.

Compatibility The Bluetooth keyboard is compatible with Surface Pro 7 Plus (2021) Pro 7 (2019) Pro 6 Pro 5 (Pro 2017) Pro 4 Pro 3 Touch-Screen Tablet ONLY, with slightly spread-out keys for a more familiar and efficient typing experience that feels like a traditional laptop. Please kindly check your devices before purchasing.(Note This keyboard is layout in English (QWERTY).)

Some audio devices, such as the Bose QuietComfort 35, requires the downloading of specific drivers to work in Windows 7.

Supported Model The keyboard is specially designed for Surface Pro 7 Plus (2021) Pro 7 (2019) Pro 6 Pro 5(Pro 2017) Pro 4 Pro 3 tablet. Please note that this is NOT compatible with other Surface Pro.

Battery Keyboard The Bluetooth keyboard needs to be loaded with 2 AAA batteries to turn on and use. Use the shortcut key Fn+Ctrl to check the battery level, the red indicator light flashes 1 time for 25%, 2 times for 50%, 3 times for 75% and 4 times for 100%. (This product does not include batteries, you need to purchase your own)

Applicable models surface pro3 4 Pro5 pro6 Pro7.

Designed for iPad OS This wireless keyboard and mouse set is compatible with iPad 10th generation, iPad 10.2 (9th 8th 7th generation), iPad Pro 13 12.9 11 inches, iPad Air 13 11 inches, iPad Air 10.9 inches (5th 4th generation), iPad mini, etc. Note The system needs to be updated to ipadOS 13 and above

4 in 1 Keyboard Mouse & Headset Set This upgraded wireless keyboard&mouse combo with bluetooth headphone is made of premier sturdy and durable material with large capacity built-in battery(Keyboard 4000 mAh, Mouse 800mAh, Headphone 1000mAh), ensure a long battery lasting working time, decreases the frequency of charging, and the keyboard is designed with save power function and will auto enter sleep without operation in 3 minutes, press any key can wake it up.

Compatibility Designed for Microsoft Surface Pro 3 4 5 6 7 7+ 12.3". Please check the model number before purchasing.

LSA Profile PBT Keycaps & RGB Backlight Comes with more than 22 types of RGB backlight settings (as well as a static white backlight option), you can further fine-tune the RGB hue, saturation, brightness, effect speed with ease. To further leverage your typing experience, the K5 Pro ISO version comes with our unique LSA profile and PBT keycaps that aim to provide a more comfortable fingertip feel.

Special Design for iPad Pro 12.9 iPad 12.9 inch Pro 6th Gen(A2436 ,A2437, A2764, A2766); 2021 12.9 inch Pro 5th Generation (A2378, A2379, A2461, A2462); 2020 12.9 inch Pro 4th Generation (A2229, A2069, A2232, A2233); 2018 12.9 inch Pro 3rd Generation (A1876, A2014, A1895, A1983).NOTE NOT FIT FOR IPAD PRO 12.9 2015 2017

Bluetooth 5.0 Engineered with the latest Bluetooth 5.0 technology featuring four times the range, two times the speed, and eight times the broadcasting capacity of older versions of Bluetooth. The upgrades also include low energy consumption to conserve power and improved reduction of loss of transmission interference.