The listing, ASUS WL-330 Pocket Wireless Access Point has ended.
The WL-330 is a dual-function product. In one mode, it’s an 802.11b access point that supports WDS-based wireless bridging and repeating. But when you flip a switch it functions as an 802.11b to Ethernet adapter that supports both Ad-Hoc and Infrastructure operation. It doesn’t however, support routing, so can’t be used to wirelessly share an Internet connection all by itself.