Coolermaster SGM-4006-KFoA1 Mastermouse Pro-L - ambidextrous gaming mouse with top+side customizable grips ( L/M top covers for palm/claw grip ; UV/textured side panel for smooth/firmer grip ) , support 3D printable side panel , black with customizable RGB (16.8m color) LED , PixArt PMW3360 optical engine , 400-12000dpi , 250iPS , 512kb on-board memory support upto 5 game profile with 60 macros , 8 programable buttons support upto 15 switch via storm tactix button , 50G accleration - usb - retail pack