| 2.4Ghz wireless USB receiver (applies to wireless models) |
| Adjustable dpi settings for smooth cursor control |
| Adjustable dpi settings for smooth cursor control and precise tracking (800, 1200, 1600 dpi) |
| Adjustable sensor sensitivity to suit you |
| Clickable scroll wheel |
| Clickable scroll wheel is ideal for speeding through documents |
| Colour Black |
| Dedicated back/forward thumb buttons for web browser use |
| Dedicated thumb controlled back and forward web browser navigation |
| Dedicated, thumb controlled, back and forward web browser navigation reduces time required to complete web browser tasks |
| Easy USB Plug & Play setup - no installation required |
| Ergonomic design matches natural hand curvature |
| Ergonomic design matches natural hand curvature maximising comfort during prolonged use |
| High definition optical sensor delivers smooth cursor control |
| High definition optical sensor delivers smooth cursor control and precise tracking |
| High definition sensor provides smooth and sharp cursor control |
| PC and Mac compatible |
| PC and Mac? compatible |
| Plug & Play operation with USB connection |
| Reliable Plug & Play operation with USB connection |
| Requires 2 x AA batteries (included) |
| Sculpted body with soft rubber panels provides comfort and grip |
| Sculpted side panels with soft rubber panels and contoured buttons maintain comfort and grip |
| Secure 2.4Ghz wireless technology |
| Secure 2.4Ghz wireless technology reduces risk of interference and is ideal for office environments |
| Secure wireless connection reduces interference to improve control |