Crown Micro 800DPI wireless mouse For home and office use Characteristics • Brand: Crown Micro• EAN Code: 6941141610960• Supplier Code: CMM-234W• Dimensions: 100 x 60 x 38 mm • DPI:800 • Weight: 45g±5g• USB 2.0 Receiver• Mouse Button: 3D • Battery: 2 *AAA (not included) • Type: 2.4GHz wireless mouse • Transmission distance: 10m • Key-stoke life: >3 million times • Application: desktop, laptop • System: Windows XP, Windows 2000, Windows Vista 7/8/10