[LIGHTWEIGHT AND CONTOURED DESIGN] - Designed to fit naturally in your hand and support multiple grip styles, the upper-surface features a fine textured finish, to provide a slip-free experience for ultimate control. [7 PROGRAMMABLE BUTTONS] - 7 programmable buttons enable superior productivity and efficiency to meet all your gaming needs. It is an optimal choice in the office, library, dormitory or wherever you like [EXCELLENT GAMING PERFORMANCE WITH 3200 DPI] - PHILIPS gaming mouse with default 4 DPI levels available from 1200 to 3200 DPI. Easily adjust to instantly match mouse speed to different games