A portable printer that could be of use when traveling; the Planon Printstik portable printer is probably one of the thinnest portable printers there is on the market. At 1? x 10.75? x 1.9? it’s small enough to be kept in your laptop bag. This printer features a USB port that can be connected to a laptop as well as Bluetooth for printing documents directly off of a smartphone or PDA. It also uses replaceable thermal paper cartridges instead of ink. At a single charge you can expect to run off about 40 pages at 200DPI, and it has a print speed of about 3 pages per minute. Printstik is available in the Planon website and is sold at $299.99.