It is a great tool for PowerPoint presentations! With it, you don't need to stand beside your computer or have an additional person click the slide for you!
It contains two parts: transmitter and USB receiver.

• Patented product: ZL200830104952.3.
• Integrated disign.
• Remote navigation for smooth presentation.
• Updates classrooms, conference rooms, etc.
• Logo printing is available.
• Warranty period: 1 year.
• International standard: CE, FCC, FDA & RoHS approved.

Functions:

• Laser pointer.
• Page up/down.
• Wireless mouse.
• Blank screen.
• Mouse left/right button.

Technical parameters:

• RF frequency: RF 2.4GHz.
• Control distance: 10m.
• Laser distance: up to 200m.
• Battery: 1 x AAA.
• Weight: 43g (without battery).
• Operation system: Windows 98/Se/Me/2000/XP/Mac OS/Linux/Windows Vista/Win 7/Win 8.
• Interface: USB1.1, compatible with USB2.0.
• USB plug and play, no driver required.

Packing:

• 1 piece/gift box.
• 60 pieces/ctn.
• Size: 32 x 31 x 33cm.
• G.W./N.W.: 10.2/9.2kg.