Adjustable heights The ergonomic design allows you to find the right input angle. Three heights: 5°, 7.5° and 11°, adaptable to different needs Side RGB backlight Side RGB lighting is a versatile feature with adjustable brightness, speed and effects via hotkeys. It adds vibrant colours to any environment and provides a customizable and captivating lighting experience. Supports Mac & Win Users can switch to Mac mode by sliding the toggle switch on the back to the right. The benefits of hot-swap capability Hot-swappable keyboards allow users to easily replace the mechanical switches in the event of a malfunction: One button is defective; you want to try different switches to get different typing experiences/sound profiles. Akko V3 Pro Cream Yellow Linear Switch The 3rd Gen of Akko switches has improved significantly comparing to the last generation with enhanced switch stability and better type feelings. Specification: Type: LinearOperating Force: 50 ± 5gfTotal Travel: 3.3 mm. Pre-travel: 2.0±0.6mmEnd Force: 55gf ± 5gf Three-mode connectivity Bluetooth mode: Compatible with BT5.0 and can be connected to 3 devices that can be switched with Fn+E/R/T; 2.4G mode: Switch to this mode by pressing Fn+Y; USB mode: Switch to this mode by pressing Fn+U. Package includes: Keycap PullerSwitch PullerNovel ButtonsBlack USB-A to C Cable2.4GHz ReceiverUser Manual