DXT Precision Mouse ergonomic mouse BNEDXT The DXT Precision ergonomic mouse ensures a natural, neutral hand position. Features:Ergonomic: relaxed, neutral wrist and hand position Productive: "precision" grip for very accurate navigation Unique: button instantly switches between right-handed or left-handed use Universal design: suitable for both larger and smaller hands Convenience: easy to use, recognizable pen grip, 4 dpi settings Mobile: most compact "ergonomic" mouse Connection: USB Cable length: 1.97 m Specifications:Number of buttons: 3 Resolution (cursor speed): 500/1000/1500/2000 dpi Plug & play: Yes Cable length: 185 cm Rechargeable: - Operating system: WinXP, Vista, Win7, Win8, OS X 10.5 < Width: 45 mm Height: 81 mm Depth: 56 mm Weight: 85 gr Type: Vertical Hand: Lefthanded, Righthanded, Both Connection: With Cable