Allsop Cool Channel Platform LapDesk for Laptop Notebook Computers (29591) Unique curved design keeps you and your laptop comfortable and cool Non-slip woven surface with engineered channels provides passive heat dissipation; no USB port or batteries required, no moving parts C shape also acts as protective sleeve for laptop transport. Flip it over and your notebook can slide right into the channel and into your bag. Weighs less than a pound! TSA Safe, no metal components for easy airport security checks. Great travel accessory for laptops! Provides portable ergonomic comfort working on your lap or at a desk Supports up to 20 lbs, works with most laptops Product Dimensions 14.25 in (l) x 10.25 in (d) x 2.25 in (h) Supports up to 20 lbs., Works with Most Notebooks Anti-Static Coated Fabric. Provides Ergonomic Comfort Working at Home or on the Road TSA Safe: No Metal Components for Easy Airport Security Checks Provides Passive Heat Dissipation to Keep Your Notebook Cool. No USB Port or Batteries Required Keep You and Your Notebook Comfortable and Cool