Another day, another iPhone 4 case with a built-in Qwerty keyboard.

This one's from Hong Kong gadget seller Brando. It's a small, leather folio. The iPhone clips in on one side, the keyboard on the other. Simples. The two talk to each other over a Bluetooth link.

It's clearly designed to be used on a flat surface: the case features a built-in stand

The 49-key keyboard has its own lithium-ion battery charged by USB.

Yours for $39.90 (£26) plus P&P. ®