Himtop Wired Gaming Mouse, 2800 DPI, 3 LED Lights, 6 Buttons,Weight Tuning Set,Black (HV-MS733) [Ergonomic design] Slim shape(12.69*6.6*3.8 CM) is better to bear the pressure of hand; [Adjustable DPI and LED backlits] 3 breathing lighting settings, 800DPI-no lighting, 1200DPI-blue lighting,2000DPI-red lighting, 2800DPI-purple lighting; [Extra weight] Weight tuning design with 6-pieces weight tuning set (2.4g each); [Adjustable report rate] Press left, medium,right button simultaneously for 3s to switch between 500HZ and 1000HZ; [Strong compatibility ]Competable with Window 2000/ME/XP/Vista/7/8/10/Mac OS/Linux (Note:the forward/back button just work for files on Mac OS/Linux)