Coteetci Multifunction Laser Pen Pointer 81001

• Once 1.5 hours are charged, can used for 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 a USB receiver or Bluetooth
• Making demonstrations or presentations seem more dynamic and making listeners feel released.
• An essential assistant for demonstrations or presentations, easily used in any corner of a classroom