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| Available colors | ||||
| Editiorial reviews | ||||
| User rating |
| Type of motion sensor | Optical | Optical | Optical | Optical |
|---|---|---|---|---|
| Device interface | RF Wireless | Bluetooth | RF Wireless + Bluetooth | USB |
| Purpose | Office | Travel | Office | N/A |
| Operating resolution | 1200.0 dpi | 1000.0 dpi | 1000.0 dpi | 1000.0 dpi |
|---|---|---|---|---|
| Buttons type | Pressed buttons | Pressed buttons | Pressed buttons | N/A |
| Number of buttons | 2 | 3 | 3 | 3 |
| Scroll wheel | yes | yes | N/A | yes |
| Number of wheels | 1 | 1 | 1 | 1 |
| Scroll type | Wheel | Wheel | Wheel | N/A |
| Scrolling directions | Vertical | N/A | Vertical | N/A |
| Colour of product |
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|---|---|---|---|---|
| Form factor | Ambidextrous | N/A | Ambidextrous | N/A |
| Surface coloration | Monochromatic | Monotone | Monochromatic | N/A |
| Width | 3.98 in | 3.96 in | 2.32 in | 2.44 in |
|---|---|---|---|---|
| Height | 1.0 in | 2.41 in | 1.04 in | 4.72 in |
| Depth | 2.36 in | 1.3 in | 4.21 in | 4.57 in |
| Weight | 1.76 oz | 2.89 oz | 3.53 oz | 2.96 oz |
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