| Radio frequency of 27 MHz provides wireless service within a 5 ft radius. No interference from other users due to 256 I.D. codes. Plug and play, no software required. Auto sleep function to save battery power. 800 DPI resolution for full graphics application. Compatible with windows 95/98/ME/2000/XP and most MAC applications. Includes 2 AA batteries. | Additional Color: $0.50 ea. Additional Location: $0.50 ea. Paper Proof: FREE Setup Charge: $50.00 Artwork / Typesetting: FREE Shipping & Handling Additional |