Elegance design receiver still act as USB Hub

Features:
1) Mouse: 5 buttons
2) Elegance design
3) Chargeable mouse stand
4) Mouse size: 120 x 78 x 45mm.
5) Keyboard size: 475 x 230 x 31mm
6) Hotkey number: 16
7) Frequency: 27MHz
8) Security IDs: 256
9) Resolutions: 800 dpi
10) Interface: USB, combo
11) Motion can be detected on most surfaces including wood,
plastic, painting surface,and so on.
12) Supports Windows 98 / 2000 / Me / NT / XP