Sears.ca has the Sony Wireless Keypad PS3 on sale for $24.99 (regular $49.99). Shipping is extra for delivery or to store.

Product Description

The Wireless keypad for the PLAYSTATION 3 system provides the freedom of easy to use texting and mouse input capabilities, all while maintaining full gameplay functionality in one easy-to-hold device. This Bluetooth device attaches to any DUALSHOCK 3 or SIXAXIS wireless controller and enables effortless internet browsing, e-mailing and instant messaging on the PLAYSTATION Network and PLAYSTATION Home.

The unique touch pad feature allows for convenient scrolling and mouse input on the PS3 system on screen display. Dedicated short cut keys provide instant access to ‘Message Box’ and other online communication applications on the PLAYSTATION Network.