as-is.  Scanner worked fine until recently. Flashes error 23 and does not complete scans.  If you just need the power adapter, then purchase this item and you'll also have extra parts for future repairs.

High-quality scans at 2400 dpi optical resolution and 48-bit color—plus fast, easy operation from a duplexing automatic document feeder. Scans slides and negatives with included adapter. TWAIN drivers and document management software included.

Features

Two-sided, multi-page scans

Unattended two-sided, multi-page scanning with included automatic document feeder

Fast

Scan up to 8 pages—or 4 images—per minute and preview scans in about 7 seconds

Scan, copy, print, e-mail and more—many features available using one-touch buttons

Plug and play using Hi-Speed USB—compatible with USB 2.0 specifications

Scan and e-mail photos and documents—no slow downloads or large attachments

Easy document management

Scan documents with existing data management systems or included software

Choose copy quantity, settings and more using convenient copy center buttons

Professional results

High-resolution scanning at 2400 dpi optical resolution and 48-bit color

Easy to learn and use software for graphic arts and digital photography projects