Product Dimensions: 3.94 x 1.97 x 0.79 inches Item Weight: 3.2 ounces Download the OBS software from the address provided in the manual. Video Capture Card: Do not use the VHS to DVD 3.0 SE software from the CD, as it may not work with your device. We recommend using OBS or PotPlayer for Windows, which can be downloaded free of charge online. The download address is included in the manual. For Mac, use QuickTime Player. This video capture card helps preserve your important memories. Note: The included cable length is optimized for performance. The use of a USB extension cable is not recommended, as it may reduce power delivery and affect device operation. Universal Compatibility: The VHS to digital converter supports connection to video sources with AV or S-Video connectors, such as VHS, VCR, Hi8, DVD, and camcorders. Compatible with Windows and Mac OS. Supports NTSC and PAL video formats, with brightness, contrast, hue, and saturation controls. Supports All Video Formats: The video capture card allows brightness, contrast, hue, and saturation adjustment. Captures video without requiring a separate sound card. Supports DVD+/-R/RW, DVD+/-VR, and DVD-Video. Suitable for internet conferencing or online meetings. Supports NTSC (720 x 480 @ 30fps) and PAL (720 x 576 @ 25fps) video formats. Compatible with Windows 2000, XP, Vista, 7, 8, 10, Linux, Mac, and Android. Package Included: 1 x Video Capture Card, 1 x Quick Installation Guide, 1 x USB Extension Cable, 1 x CD-ROM