PP990 Rechargeable Li-ion PPT Page Down Red Laser Pointer Pen - White + Black

Pros: Good plastic, similar to TPLINK's usb wifi plug (but not exactly the same). There is a real ON/OFF switch and I suppose it will prolong the battery lifetime. The buttons on the device are with a good spring and it should not have a failure if one will press it with delicate force. Plug & play! I was really worried that it wont work on Windows 7, 64 bit , but it did. The device comes charged already and that's nice. Tested it with PPT 2010 and it worked OK.

Cons: Non really!, very good product

Other: Do not hesitate and buy :)

Pros: - Very compact (and receiver is stored inside the pointer when not used) - Laser is quite bright - Looks stylish - Rechargeable with a standard MicroUSB cable (was included in the package) - Works with OS X (tried it with Mountain Lion 10.8.2)

Cons: - It would be better if it used Bluetooth for connection instead of generic RF (this way additional receiver would not be needed and it wouldn't occupy an USB port) - Some kind of a carrying case would be a plus (though this thing is very small)

Other: A great bargain, definitely a must for those who have to give presentations.