Philips SPK7404 Wireless Mouse Technical specifications • Product Type: Wireless mouse • Design Type: Ergonomic design • Connectivity: 2.4 GHz wireless connection, 10 metres effective wireless connection distance • Buttons: 4 buttons • Optical Sensor Precision: 1000/1600 DPI, 2 levels adjustable DPI • Driver Requirement: Driver-free • Handed Type: Left- and right-handed • Coating Type: Matte Physical Dimensions • Dimensions (L x W x H): 110.03 x 57.4 x 29.7 mm • Weight: 62.2 g OS/System Requirements • System Requirements: Microsoft Windows XP, Windows Vista, Windows 7, Windows 8, Windows 10 or later; Linux; Mac OS