Low profile tablet with 140 x 100 mm (5.5 x 4 inch) working space for handwriting, notes, freehand drawing, picture and video editing Ergonomic wireless 3 button pen with 512 step pressure sensitivity 28 extra direct accessible programmable soft buttons Fully supports Windows Vista advanced tablet functions, such as converting handwriting into digital text and office document notes With transparent sheet for tracing pictures and integrated cavity to store the pen