Keychron K2 Bluetooth Wireless Mechanical Keyboard Connectivity and Power: Battery: 4000mAh Rechargeable li-polymer battery BT Working Time: Up to 10 hours (Lab test result may vary by actual use) Connection: Bluetooth and Type-C cable Bluetooth version: 5.1 Package Included: 1 x K2 Hot-swappable Aluminum frame Mechanical Keyboard1 x Windows Keycaps1 x USB-A to USB Type-C Cable1 x Keycap Puller1 x Switch Puller1 x User Manual Bluetooth Mechanical Keyboard Keychron K2 is a 75% layout (84-keys) RGB backlit compact Bluetooth mechanical keyboard. The ultimate tenkeyless keyboard that retains shortcut and arrow keys. With a unique Mac layout provides all necessary Mac function keys, while compatible with Windows. It connects with up to 3 devices with the reliable and broad compatibility Broadcom Bluetooth chipset proved from time over time. Hot-swappable Gateron G Pro Red Switch You’ll never need to buy an entire new keyboard to try another switch option with the hot-swappable version. You can alter every switch in 5 seconds without soldering, just pop them in and it’s done. It means the freedom to customize your typing experience with ease. Wireless and Wired Dual Modes Connects with up to 3 devices via Bluetooth and switch among them easily, best fits home, office use while connecting with your smartphone, laptop and iPad. You can choose USB type-c wired mode for constant power supply. Suitable for All Devices Designed with Mac users in mind, with a unique Mac layout, K2 has all necessary Mac function keys, while compatible with Windows. Just plug and use, no driver is needed. Extra keycaps for both Windows and Mac operating system are included. Legends Never Fade Out Engineered with double-shot keycap set allows backlight shine through the legends with a subtle feeling. 4000mAh Big Battery K2 can last up to 24 hours typing 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. 15+ RGB Lighting Options Charming RGB lighting with elegant legends helps to stay focus in dime environment with style, you can also choose other static color backlight mode. Ergonomic Design Inclined bottom frame makes the K2 more comfortable to type even without a palm rest. K6 Hot Swappable K4 K8 K2 K10 K3 Buying Options Add to Cart Add to Cart Add to Cart Add to Cart Buying Options Customer Reviews 4.5 out of 5 stars 566 4.4 out of 5 stars 1,546 4.5 out of 5 stars 736 4.5 out of 5 stars 3,928 4.5 out of 5 stars 240 4.5 out of 5 stars 384 Price — no data $99.99$99.99 $70.00$70.00 $99.99$99.99 $104.99$104.99 — no data Hot Swappable YES NO NO NO NO NO Layout 65% 68 Key 96% 100 Key 75% 87 Key 75% 84 Key 100% 104 Key 75% 84 Key Available Switch Type Gateron Red/Blue/Brown Switch Gateron Red/Blue/Brown Switch Gateron Red/Blue/Brown Switch Gateron Red/Blue/Brown Switch Gateron Red/Blue/Brown Switch Gateron Red/Blue/Brown Switch Dimension 317 x 107 x 37mm 376 x 129 x 38mm 359 x 127mm X front 35mm/rear 42mm 317 x 129 x 38.5mm 440 x 129 x 40 mm 306 x 116 x 17mm Frame Aluminium Aluminium Aluminium Aluminium Aluminum ABS+Aluminum Backlight RGB RGB RGB RGB RGB RGB