Tri-mode ConnectThe AUSDOM 98Pro keyboard offers Bluetooth, 2.4GHz wireless, and wired USB connectivity, allowing you to connect up to five devices simultaneously. Pre-lubed Silent Tactile Switches This wireless keyboard uses AUSDOM's self-developed silent tactile switches for a truly silent office. Gasket Structure Design and 95% Percent Keyboard Our Bluetooth keyboard utilizes a unique precision locking cover with gaskets and internal sound-absorbing and shock-absorbing layers. Hot-Swappable Custom Keyboard Customize your typing experience with hot-swappable switches and keycaps. Replace 3-pin/5-pin switches without soldering. PBT Keycaps & ErgonomicThe gaming keyboard features two-tone PBT keycaps that are sweat and slip-resistant and colorfast. Enjoy the CustomizationThe Bluetooth keyboard is a premium mechanical keyboard for work and play. Conflict-Free Settings, Mac and Win Dual LayoutFull key conflict-free settings, any key combination switching.