| 5-button mouse: infrared sensor and adjustable resolution (1000/1750 dpi) |
| 6 button mouse with an optical sensor |
| Adjustable resolution (1000 and 1750 dpi) |
| Almost interference-free wireless 2.4 GHz technology (range of up to 5 metres) |
| Colour: Black |
| Ideal in the office and on the move |
| Interference-free wireless 2.4GHz technology (range of up to 10m) |
| Nano USB receiver: able to stay in the notebook permanently |
| Non-slip rubber on the sides |
| Non-slip rubber on the sides for maximum grip |
| On/off button, for additional energy saving |
| Optimised for use with the right hand |
| Rubber grips on sides |
| simple installation with no technical knowledge required |
| Simple installation; no technical knowlEDGE |
| The nano USB receiver can be kept in the notebook permanently |