BUFFALO's AirP's is a reliable device for wirelessly sharing a printer. - Brand: BUFFALO - Model Name: AirP's Wireless Print Server - Communication Standards: IEEE802.11b/g - Maximum Communication Speed: 11Mbps - Supported OS: Windows XP/98/95/2000/UNIX - Size: Approximately 25mm x 100mm x 80mm It appears to be discontinued now. ⚠️Caution⚠️ ・I received this from an acquaintance in an unused state, but I don't know when it was purchased or if the contents are usable. The box looks old. Please understand this before purchasing. Price negotiations are possible. Thank you for viewing.