The Duo Gamer comes with a stand, which fits the iPad 2 and third-gen iPad well and accommodates the control pad. Bluetooth pairing happens simply enough with the press of a button.

However, one of the newer entries to the market is the Live Gamer Duo, an internal card that fits into a PCIe slot on your motherboard and can handle two HDMI inputs at once—a very useful tool ...

The Xbook Duo guide includes a 360 and One into a single shell with screen for all-round, portable gaming. ... The Xbook Duo guide fits the 360 and One into a single laptop.