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| Available colors | ||||
| Editiorial reviews | ||||
| User rating |
| Type of motion sensor | Optical | Optical | Optical | Optical |
|---|---|---|---|---|
| Device interface | USB Type-A | Bluetooth | USB | RF Wireless |
| Purpose | Office | Travel | N/A | Office |
| Number of buttons | 3 | 3 | 3 | 4 |
|---|---|---|---|---|
| Scroll wheel | no | yes | yes | N/A |
| Scroll type | Not available | Wheel | N/A | Wheel |
| Operating resolution | N/A | 1000.0 dpi | 1000.0 dpi | 1600.0 dpi |
| Buttons type | N/A | Pressed buttons | N/A | Pressed buttons |
| Number of wheels | N/A | 1 | 1 | 1 |
| Scrolling directions | N/A | N/A | N/A | Vertical |
| Colour of product | Black |
|
|
|
|---|---|---|---|---|
| Cable length | 2.9 | N/A | N/A | N/A |
| Surface coloration | N/A | Monotone | N/A | Monotone |
| Form factor | N/A | N/A | N/A | Right-hand |
| Width | 1.48 in | 3.96 in | 2.44 in | 2.6 in |
|---|---|---|---|---|
| Height | 2.44 in | 2.41 in | 4.72 in | 1.5 in |
| Depth | 4.55 in | 1.3 in | 4.57 in | 4.06 in |
| Weight | 3.81 oz | 2.89 oz | 2.96 oz | 2.05 oz |
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