  |  |  | |
| Available colors | |||
| Editiorial reviews | |||
| User rating |
| Type of motion sensor | Optical | Ball | Optical |
|---|---|---|---|
| Device interface |
| Radio |
|
| Number of buttons | 2 | 5 | 8 |
|---|---|---|---|
| Scroll wheel | no | yes | yes |
| Operating resolution | N/A | 400.0 dpi | 440.0 dpi |
| Number of wheels | N/A | 1 | 1 |
| Scroll type | N/A | N/A | Ball |
| Also for left-handed | yes | N/A | N/A |
|---|---|---|---|
| Ergonomic design | yes | yes | yes |
| LED lighting (single coloured) | yes | N/A | N/A |
| Compact design | N/A | yes | yes |
| Especially suited for RSI | N/A | yes | N/A |
| Multimedia buttons | N/A | N/A | yes |
| Tilt wheel | N/A | N/A | yes |
| Connection | Wired | Wireless | Wireless |
|---|---|---|---|
| Maximum range | N/A | 10 | 10 |
| Nano/Unifying receiver | N/A | yes | yes |
| Width | 4.88 in | 9.45 in | 2.02 in |
|---|---|---|---|
| Height | 5.63 in | 1.97 in | 5.22 in |
| Depth | 1.5 in | 4.65 in | 3.93 in |
| Weight | N/A | 4.59 oz | 5.78 oz |
| Colour of product |
|
| Black |
|---|
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