All-New RazerTM Mecha-Membrane for a soft cushioned touch with crisp tactile click and 32 fully programmable keys includes an 8-way directional thumbpad and scroll wheel.It has Razer Chromacustomizable backlighting with 16.8 million colour options and an ergonomic form with Detachable Palm Rest for a comfortable fit.The Features of Razer Tartarus V2 RGB Gaming Keypad at a Glance:RazerMecha-Membrane Technology32 fully programmable keysUnlimited macro lengthsErgonomic palm restHypershift mode for expanded commandsRazer Chromabacklighting with 16.8 million customizable colour optionsINFINITE COMMANDS.ENDLESS POSSIBILITIES.When you\'re in the centre of the battlefield, its crucial to do everything from cast spells to activate skills in a flash. With the Razer Tartarus V2, you can bind commands and skills and activate them instantaneously - all in the palm of your hand.ALL-NEW RAZER MECHA-MEMBRANEMeet the best of both worlds. The Razer Tartarus V2 combines the soft cushioned touch of a membrane rubber dome with the crisp tactile click of a mechanical switch. Each key is actuated at mid-height for an instantaneous response. Now you can command faster than ever.