  |  |  |  | |
| Available colors | ||||
| Editiorial reviews | ||||
| User rating |
| Type of motion sensor | Trackball | Optical | Ball | Optical |
|---|---|---|---|---|
| Device interface | Radio |
| Radio |
|
| Purpose | Office | Office | N/A | N/A |
| Operating resolution | 4800.0 dpi | N/A | 400.0 dpi | 440.0 dpi |
|---|---|---|---|---|
| Buttons type | Pressed buttons | Pressed buttons | N/A | N/A |
| Number of buttons | 7 | 2 | 5 | 8 |
| Number of wheels | 1 | 1 | 1 | 1 |
| Scroll type | Wheel | Ball | N/A | Ball |
| Scroll wheel | N/A | yes | yes | yes |
| Ergonomic design | yes | yes | yes | yes |
|---|---|---|---|---|
| Customizable movement resolution | yes | N/A | N/A | N/A |
| Number of movement resolution modes | 5 | N/A | N/A | N/A |
| Programmable mouse buttons | yes | N/A | N/A | N/A |
| Button functions |
| N/A | N/A | N/A |
| Also for left-handed | N/A | yes | N/A | N/A |
| Compact design | N/A | yes | yes | yes |
| Especially suited for RSI | N/A | yes | yes | N/A |
| Free scroll | N/A | yes | N/A | N/A |
| Free scroll/Hyperscroll | N/A | yes | N/A | N/A |
| Multimedia buttons | N/A | N/A | N/A | yes |
| Tilt wheel | N/A | N/A | N/A | yes |
| Width | 4.29 in | 2.36 in | 9.45 in | 2.02 in |
|---|---|---|---|---|
| Height | 2.4 in | 3.94 in | 1.97 in | 5.22 in |
| Depth | 6.06 in | 1.97 in | 4.65 in | 3.93 in |
| Weight | 9.52 oz | 25.4 oz | 4.59 oz | 5.78 oz |
| Colour of product | Black,Red |
|
| Black |
|---|---|---|---|---|
| Form factor | Ambidextrous | N/A | N/A | N/A |
| Surface coloration | Monotone | Monotone | N/A | N/A |
| Material | N/A | Acrylonitrile butadiene styrene | N/A | N/A |
| Cable length | N/A | 1.8 | N/A | N/A |
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