4.21 in 1.52 in  | 4.21 in 1.52 in  | |
| Available colors | ||
| Editiorial reviews | ||
| User rating |
 HP X4000 |  HP X4000B | |
|---|---|---|
| Type of motion sensor | Laser | Laser |
| Device interface | RF Wireless | Bluetooth |
| Purpose | Office | Office |
| HP X4000 | HP X4000B | |
|---|---|---|
| Operating resolution | 1600.0 dpi | 1600.0 dpi |
| Number of buttons | 3 | 3 |
| Scroll wheel | yes | yes |
| Number of wheels | 1 | 1 |
| Scroll type | Wheel | Wheel |
| HP X4000 | HP X4000B | |
|---|---|---|
| Compact design | yes | yes |
| HP X4000 | HP X4000B | |
|---|---|---|
| Connection | Wired | Wireless |
| HP X4000 | HP X4000B | |
|---|---|---|
| Colour of product |
| Black |
| Form factor | Ambidextrous | Ambidextrous |
| Surface coloration | Monotone | Monotone |
| HP X4000 | HP X4000B | |
|---|---|---|
| Width | 4.21 in | 4.21 in |
| Height | 1.52 in | 1.52 in |
| Depth | 2.64 in | 2.64 in |
| Weight | 3.88 oz | 4.34 oz |
| HP X4000 | HP X4000B | |
|---|---|---|
| Power source | Batteries | Batteries |
| Battery type | R6 | R6 |
| Charging station included | no | no |
| Number of batteries supported | 2 | 2 |
| Pros | ||
|---|---|---|
| Cons |
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