Aside from touting a blisteringly fast 1Gbps transferrate(maximum), the rechargeable Li-ion purportedly lasts long enough to fill up a 100GB internal HDD, and it even sports a 1.8-inch LCD to control the action.
By doubling the maximum data transferrate to 21.6Gbps, the HBR2 link rate offered by VESA's DisplayPort Version 1.2 standard significantly enhances display and audio performance.