Product details:

A 75% layout (84-key) RGB backlight compact Bluetooth mechanical keyboard. The ultimate tenkeyless keyboard that retains shortcut and arrow keys. Connects with up to 3 devices via Bluetooth 5.1 and switch among them easily. With high reliable and broad compatibility Broadcom Bluetooth chipset, the K2 is best to fit home, office and light gaming use while connecting with your smartphone, laptop and iPad. It also has wired mode with USB Type-C connection. With a unique Mac layout, K2 has all necessary Mac function keys, while compatible with Windows. Extra keycaps for both Windows and Mac operating system are included. K2 can last up to 72 hours typing, or up to 7 days normal use (count 8hrs per day) with a 4000 mAh big battery, which is one of the biggest in mechanical keyboard. N-key rollover (NKRO) on wired mode or 6KRO on wireless mode.