ELECOM TK-FDM116SKTBK Wireless Full Keyboard, Silent Design, Antimicrobial Elecom Wireless Full Keyboard, Silent Design, Antimicrobial, Black TK-FDM116SKTBK This wireless, silent full keyboard is suitable for use in places and times where noise is a concern. It's a full keyboard with a numeric keypad, convenient for number input, and streamlines tasks like Excel. The silicone rubber attached to each keycap reduces keystroke noise by over 90% compared to conventional products. It's suitable for use in places and times where noise is a concern, such as public facilities, conference rooms, late nights, and early mornings. *1 *1 This is the result of comparing the magnitude of sound energy calculated from the sound pressure levels of this product (approx. 15dB) and the conventional model TK-FCM062BK (approx. 45dB). Sound energy is a value calculated from the measured sound pressure level (bel value) and the reference value (the smallest sound that humans can hear). By incorporating proprietary firmware, it can be used with Windows, Chrome OS, and macOS. Even if liquids such as water are accidentally spilled on the keyboard, a drainage mechanism allows the liquid to be immediately drained from the water drainage holes on the back of the main unit. (Not waterproof design) The antimicrobial treatment suppresses the growth of bacteria and keeps it clean. (Antimicrobial range: keyboard housing, printed parts) *2 *2 This product has the performance to suppress or inhibit the growth of bacteria on the surface and complies with the antimicrobial test specified by the Japan Standards Association (JSA). Main unit only #TK-FDM116SKTBK