Microsoft says: Surface Pro: 10.81 x 6.81 x 0.53in 2lbs Surface RT: 10.81 x 6.77 x 0.37in 1.5lbs http://www.microsoft.com/Surface/en-US/sur

Microsoft says: Surface Pro: 10.81 x 6.81 x 0.53in 2lbs Surface RT: 10.81 x 6.77 x 0.37in 1.5lbs http://www.microsoft.com/Surface/en-US/surface-with-windows-rt/specifications http://www.microsoft.com/Surface/en-US/surface-with-windows-... and http://www.microsoft.com/Surface/en-US/surface-with-windows-8-pro/specifications http://www.microsoft.com/Surface/en-US/surface-with-windows-...