  |  |  |  |  | |
| Available colors |
| Type of motion sensor | Optical | Laser | Mechanical | Mechanical | Laser |
|---|---|---|---|---|---|
| Device interface | RF Wireless | USB | RF Wireless | RF Wireless | USB |
| Purpose | Office | Office | Office | Office | N/A |
| Buttons type | Pressed buttons | Pressed buttons | Pressed buttons | Pressed buttons | N/A |
|---|---|---|---|---|---|
| Number of buttons | 3 | 2 | 3 | 3 | 19 |
| Scroll type | Ball | Wheel | Wheel | Wheel | N/A |
| Operating resolution | N/A | 1100.0 dpi | 1000.0 dpi | 1000.0 dpi | 16400.0 dpi |
| Scroll wheel | N/A | yes | N/A | yes | yes |
| Number of wheels | N/A | 1 | 1 | 1 | 1 |
| Scrolling directions | N/A | Horizontal | Vertical | Vertical | N/A |
| Acceleration | N/A | N/A | N/A | N/A | 30G |
| Colour of product | Black |
| Black |
|
|
|---|---|---|---|---|---|
| Form factor | Ambidextrous | Ambidextrous | Right-hand | Right-hand | N/A |
| Rubber grips | N/A | yes | N/A | N/A | N/A |
| Surface coloration | N/A | Monotone | Monotone | Monotone | N/A |
| Illumination | N/A | N/A | N/A | N/A | yes |
| Width | 2.42 in | 2.4 in | 2.67 in | 2.67 in | 2.99 in |
|---|---|---|---|---|---|
| Height | 1.39 in | 1.46 in | 4.15 in | 4.15 in | 1.5 in |
| Depth | 3.85 in | 3.98 in | 1.51 in | 1.51 in | 4.61 in |
| Weight | 2.49 oz | 3.67 oz | 3.21 oz | 3.21 oz | N/A |
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