Characteristics and Interoperability Details about the Fantech Maxfit70 MK911 Vibe Edition Mechanical Gaming Keyboard with Tri-Mode Connections and Hot Swappable Switches Switch Type: Maxfit Change Color: Yellow/Milky Brown Change 60 million keystrokes in its lifetime Yes, it is replaceable (hot-swappable). Seventy keys in total. Complete keys for anti-ghosting Lighting: 22 different RGB modes ABS plastic is the top material. Double-Shot PBT keycaps ABS plastic is used in the core construction. No wrist rest 1000 Hz is the polling rate. 563 grams in weight Dimensions: 116*40*345 mm 1.5 meters of cable OS: Mac OS X and Windows. USB Port Software Requirement: Windows 7 or Later MANY MOUNTING STYLES – Customize your keyboard! With its many mounting options, MAXFIT70 offers the highest level of customization. You will be able to switch on the spot, regardless of whether you prefer gasket-mount or plate-mount! TRI-MODE CONNECTION: Thanks to the StrikeSpeed wireless technology, the MAXFIT70 is now easily portable.