Features: 1.Adjustable Brightness: This Painting Light Board Pad Offers Stepless Dimmable Light, Which Can Be Adjusted By Gently Touching The On And Off Switch. The Led Light Source Distributes Light Softly And Evenly Without Hot Spots Or Dark Spots, Restoring The Realistic Effect Of Objects. 2.Easy To Use: This A3 Artist Light Box Copy Table Is Easy To Use To Secure Slides And Negatives To The Light Pad. The Usb Power Cable Can Be Easily Connected To A Power Adapter, Mobile Power Or Laptop For Use. 3.Excellent Acrylic Material: This A3 Led Tracing Light Box Is Made Of Excellent Quality Acrylic Material With The Advantage Of Being Super Thin And Lightweight, And The A3 Size Is Large Enough To Accommodate Multiple Slides And Films To Be Viewed And Scanned At The Same Time. 4.Multifunctional: This Art Light Pad Light Table Is Multifunctional And Can Be Effectively Used To View Slides And Negatives. With The Scanning Application, You Can Scan Excellent Slides And Negatives To Save And Share Your Memories. 5.Simply Digitise: This A3 Light Pad Box Table Allows You To Digitise Your Drawings And Photos, Download The For Slidescan App (For Scanning Slides) And For Filmbox App (For Scanning Negatives) To Scan Slides And Negatives And Convert Them To Digital Images. App Allows To Edit Photos And Share Them On Social Media. Specification Item Type: Painting?Light?Board?Pad Material: Acrylic Color: Black Size: Approx. 459 X 336 X 5.5Mm / 18.07 X 13.23 X 0.22In Format: A3 Power Supply: Usb C Brightness Adjustment: Stepless Dimming App: For Slidescan (For Scanning Slides), For Filmbox (For Scanning Negatives) (App Can Be Downloaded From For App Store)