The K8 features a classic TKL layout with the removal of the numberpad to free up space but still maintains the navigation and arrow keys for productivity use. Use in Wired or Wireless mode. Features durable Gateron mechanical switches available in Blue (clicky), Brown (tactile) and Red (smooth linear) to meet your typing preference. Laser Engraved Keycaps shine through ABS keycaps provide crisp legible legends in fully lit and dimly lit settings. These keycaps are made from ABS plastic and have a soft matte finish that is smooth but not slippery to the touch. Compatible with Mac OS, Windows, Linux and Android and includes swappable keys to match the key callouts for your desired operating system. RGB Backlighting - allows for colourful and crisp visibility and includes 15+ backlighting effects. Sturdy Aluminum Structure adds stability weight and an aesthetically polished look to the design. Connect up to 3 Bluetooth devices and switch seemlessly between them, or connect in wired mode via USB-C connection. Long lasting 4000mAh battery provides up to 4 weeks of wireless power with backlights disabled.