New, sealed in the original box. ASUS Connect Dock for Transformer Pad Series Tablets Asus p/n 90-XB3QOKST00010 Adds two USB 2.0 ports, Ethernet port, and 3.5mm audio jack. Compatible with ASUS Transformer TF201 Series, TF300 Series, and TF700 Series Tablets. Power supply not included. 4 units available, $40.00 each or $120.00 for all four. Please call or e-mail, thanks.