About this item An 80% layout (83-key) RGB backlight compact Bluetooth mechanical keyboard. PBT keycaps allow for more durability and comfort. With an emphasis on ergonomics, the stepped structure provides a better typing experience. The newly designed F zone key position is distributed high and low, with foot support to ensure that the wrist is at a comfortable angle. Classical Cherry MX switch has long-hitting life (up to 50 million hits), crisp and comfortable hand feel, sensitive response, stable performance. The changeable RGB dynamic light effect system creates the Ambilight in front of you. It is a popular choice for most friends. L80 Supports 2.4G wireless/Bluetooth 5.0/USB Type-C wired three connection modes. Connecting up to 2 devices via Bluetooth and wireless 2.4GHz simultaneously. The signal transmission is stable to meet the needs of diverse work, study and entertainment. Hot-Swappable PCB design, easily swap out the mechanical switches, and custom your keyboards depending upon your preference. N-Key Rollover with Swift Response Prevents both key ghosting and key jamming. Every keypress is perfectly detected however fast your in-game actions are. The rechargeable 4000 mAh battery runs up to 200 days via Bluetooth connection and 60 days via 2.4GHz connection with backlit off and 5 hours of using per day. IQUNIX 80 SERIES mechanical keyboards have settled adapter functions for MAC users. Hold FN+TAB for 5 seconds to switch the system. Adapt Operating Systems: Windows / macOS / iOS / Android