Customizable grip length - With the Changeable tail case you can choose between longer or shorter length according to your preferenceambidextrous high-profile design - Ergonomic and comfortable design for right-hand and left-hand users you can customize any key functions by qontrol also disable the side key which you don\'t need High flexibility setting to gain your own style with the unique dx-900on-the-fly and qontrol-software setting - There are two ways to start the dx-900 plug-and-play is the quickest and fastest way to start your New tool If you want to customize professional settings just Fire up the q-software and customize to your needs16 000 DPI sensor - The true 16 000 DPI sensor offers you 7 of the most popular DPI settings for eSports 4008001 6003 2006 4008 00016 000customize RGB illumination - The RGB illumination of the Q Logo can be easily selected and the indicator light provides quick recognition for the battery levelextremely high-speed wireless signal transmission - 1000Hz report rate transmission High transmission speed as wired gaming mice Always provide the best response for every movement during each important competition