The VR1041 Photography Turntable from Pamco-Imaging has a 40 lb weight capacity, a 9" load platform, and an 18" foamcore disk. The power supply is rated for 110 to 220V. The turntables software is compatible with Windows XP, Vista, 7, and 8. The recommended computer hardware is i3 2 GHz, 4GB Ram, and 100MB hard drive space for application plus space for your images. A 15' USB cable is included.