Razer Tartarus Chroma Expert RGB Gaming Keypad with 25 Programmable Keys Including an 8-way Thumb-pad Get an infinite number of commands right at your fingertips with 25 fully programmable keys. Bind all your preferred skills, macros and hotkeys for a highly personalized gaming experience Its adjustable wrist-rest can be customized to two different positions so you get the exact angle of comfort you require From your own custom palette of colors, to preloaded lighting effects, all set easily through Razer Synapse, the Razer Tartarus Chroma lets you express yourself in a way thats unique only to you Save your custom profiles and sync them from anywhere in the world through our cloud system. Automatically download driver and firmware updates easily through this unified configurator software Customize each and every button on the Razer Tartarus to your personal skill set, macros and hotkeys right from in the game via a non-intrusive overlay as part of your Razer Synapse command center