Features:

• Your laptop can breathe easy with this ultimate notebook cooler. Extends the life and functionality of your laptop.
• Features: 2 ultra-quiet cooling fans (14CFM / 1,500RPM), 3-Port USB hub, 16-in-1 Memory card reader, Additional AC Power source to prevent extra consumption of your notebook battery, ON/OFF Switch for the cooling fans to help you conserve battery power
• 16-in-1 Card reader is compatible with: Compact Flash (CF) / CF II / Micro Drive, SM / XD, SD / Mini SD / MMC / MMC 2 / RS-MMC, Memory Stick (MS) / MS Pro / MS Duo / MS Pro Duo / MS MG / MS Duo MG
• Package includes: Notebook Cooling Fan unit w/ card reader and USB hub, AC Power Adapter (100-240V), 2ft (.6m) USB cable
• Note: To use the USB hub and Card reader, your laptop must connect to the unit via the USB cable [included].

Editor Reviews:

Product Description:
Dimensions: 12 x 9 x 1 in. (30 x 23 x 2.5 cm). Works fine for laptops either smaller or larger than its size. LEDs show Power and Data status. Laptop PC / Notebook Accessories

Rating : - No for MacBook
This add-on has several problems:

1. Too small a foot print for the MacBook Pro (ok for MacBook)
2. USB hub seems doesn't work that well (multiple devices conflict)
3. Power switch and connectors are on the side (front would be nicer)