【Dual-mode 2.4Ghz & Bluetooth 5.0】This wireless keyboard equipped with an upgraded wireless Bluetooth chip, the stable and low latency connection provides you with a truly wireless experience. Unlike wired mechanical keyboards, connect up to three wireless devices at the same time, Fn+Q switches to 2.4G wireless mode, Fn+W/E switches to Bluetooth mode, and can store up to two Bluetooth devices.【68-key Layout & Separate Arrow Keys】Unlike TKL mechanical keyboards or 61-key keyboards, the 68 keys retain a compact layout while keeping the practicality of the keyboard in mind, with a full set of directional keys and frequently used control keys. The double-shot injection moulded keycaps provide a fine feel and the characters are more resistant to wear and tear.【2-in-1 Receiver & Smart Auto-sleep】This wireless keyboard comes with a 2-in-1 receiver that works on Type C or USB A devices, supporting PCs, laptops, tablets, phones, etc. No driver required, plug and play and enjoy 33 feet of wireless freedom. The keyboard automatically enters hibernation mode after 30 minutes of inactivity and can be woken up by pressing any key. (Keyboard uses two AAA batteries, batteries not included)【Hot Swappable & Quiet Red Switch】The Hot-swap PCB allows you to freely swap switches without soldering, supports 3-pin switches and personalizes the per-key typing experience. Linear red switches provide a quiet, smooth typing experience compared to tactile switches, Perfect for people who work in an open office and stay up gamers. Unlike membrane keyboards, mechanical keyboards last longer and are less prone to mis-touching.【Hot Swappable & Clicky Blue Switch】The Hot-swap PCB allows you to freely swap switches without soldering, supports 3-pin switches and personalizes the per-key typing experience. Blue switches make a loud clicking sound when in use and have a crisp, clean feel for typing and gaming, providing precise tactile feedback. Unlike membrane keyboards, mechanical keyboards last longer and are less prone to mis-touching.【Non-Backlit & Ergonomic Design】The smart power saving combined with the non-backlit design allows the keyboard to last even 6 months. The ergonomic design of the keyboard helps to relieve the strain on your hands and wrists during long periods of use. Compatible with Window XP/7/8/10/11 and MAC OS systems, suitable for laptops, PC, MacBooks, PS4 and XBOX ONE.