LDNIO 6 USB Ports and 3 Power Socket Extension
COTEetCI Multifunction Laser Pen Pointer
- Once 1.5 hours charging, can used about 45 days
- design of the exterior of the smooth feel perfect achievement
- Wireless Remote Laser Pointer Presentation is small and exquisite
- Plug and play instantly on compatible computers via USB receiver or Bluetooth
- Making demonstrations or presentations seen more dynamic and making listeners feel release.
- An essential nice assistant for demonstrations or presentations, easily use it in any corner of classroom
