Manhattan-177795-Performance-Wireless-Optical-Mouse-Manhattan-177795-P-This-wireless-optical-mouse-from-Manhattan-combines-modern-design-with-advanced-performance-&-precision-A-button-on-the-top-changes-the-mouse-resolution-between-1000-1500-&-2000-dpi-for-different-applications-whether-routine-work-computer-games-or-complex-graphics-editing-The-ergonomic-shape-with-four-buttons-provides-quick-access-to-frequently-used-settings-P-P-A-non-slip-surface-ensures-safe-&-comfortable