◘ Useful for PC as well as Laptop.
◘ Easy to carry, 1 device with 2 Function.
◘ Wired optical mouse 1200dpi.
◘ Cable length 40 meters.
◘ Speaker built-in, easy to play music with work / travailing,
no extra space or handling required.
◘ 3-4 hours music playing operated by built-in Re-chargable li-on battery.
◘ Built-in amplifier helps to improve sound quality.
◘ Compatible with any device has 3.5mm audio jack.
