HP LaserJet Envelope Feeder, Automatic Feeding, 75 Sheet Capacity, White, L0H21A A Bass Pro SKU 4116765 Mobile painting large independent dedicated or while traveling for Mobile painting large independent dedicated painting area Passive pen no battery required no charging required Fast reading speed of up to 233 points second more consistent and smooth line drawing no lag 22 smart keys 12 physical smart keys and 10 virtual smart keys Professional pressure sense the thickness of the lines is obvious and delicate and the color transition is natural Notes: 1 and FX726 ensuring versatile use High Capacity: Holds up to 75 envelopes in one tray Automatic Feeding: Eliminates the need for manual envelope loading