Specification:
Interface: USB
Connection method: wireless
Number of buttons: 6
Scroll wheel: yes
Optical resolution: 1600/2400/3200 DPI
Power supply: 2 x AAA
GOODRAM brand USB flash drive with a cap featuring a raised anti-slip pattern facilitating USB opening in any situation. The UME2 memory features USB 2.
GOODRAM brand pendrive with durable casing and rotating metal cover perfectly protecting stored data and preventing loss of the plug. The UTS2 memory features USB 2.