Amazon offers the HP TouchPad Bluetooth Wireless Keyboard in Black, model no. FB344AA#AC3, for $34.53. With free shipping, that's pennies under our mention from ten days ago and the lowest total in-stock price we could find by $10, although we saw it for $5 less via in-store pickup ten days ago (since expired). This keyboard connects to your HP TouchPad via Bluetooth and requires two AA batteries.