Here is another combo USB gadget, the 3 in 1 Mouse Pad.
The 3 in 1 Mouse Pad has a built in numeric keypad, plus a 3 port USB 2.0 hub, it measures 352 x 210 x 28mm.
Here are the specifications.
- USB 2.0
- Built-in 3 ports hub
- 17 keys numeric pad
- Useful and convenient for digit input and calculation
- Hard mouse pad with fine finishing
- Size: 325*210*28mm
- Weight: 485g
- The 3 in 1 Mouse Pad is available for $29.00 from Gadget4all.