The 550M by Cougar uses an Optical sensor from PixArt, specifically the SDNS-3988, providing a DPI/CPI range of 50-6400 DPI. This results in a tracking speed of 200 IPS, and a maximum acceleration of 50 G. It uses a USB, Gold plated connection with a 1.8m Braided cable. It weighs in at 120g grams with the cable and is approximately 135 x 70 x 45 mm (LxWxH).
COUGAR 550M brings you all the functionality you will ever need for gaming. Its 6 buttons allow you to access, using only the mouse, up to 21 different functions, including macros, shortcuts and more. With carefully located buttons, including the distinctive Trigger Button, using all this extended functionality will become natural, almost instinctive. All this goes a step further with UIX System. COUGAR's gaming device management system allows you to easily and intuitively manage all this power. COUGAR 550M's 512 Kb internal memory will allow you to store up to 3 full configuration profiles and bring them with you anywhere you go.