Thank you for viewing. This is a NATIVE INSTRUMENTS TRAKTOR SCRATCH A6. It's a complete PCDJ system using DVS (Digital Vinyl System). Includes: TRAKTOR A6 (audio interface) Power adapter 2 control vinyl records 2 control CDs (2 CDs in one case) USB cable 3 RCA cables Power can be supplied via USB or the power adapter. I will include a printout of the transfer ID for TRAKTOR A6 and the DJ software TRAKTOR SCRATCH PRO 2. After creating an account on the Native Instruments website, you can transfer the hardware and software by entering the transfer ID I provide on the following site: https://www.native-instruments.com/jp/my-account/license-transfer/complete-transfer/ Once the transfer is complete, you will be able to download and use TRAKTOR SCRATCH PRO 2. The TRAKTOR A6 + power adapter and 2 control vinyl records have been tested and confirmed to be working. The control CDs have not been tested as I do not have an environment to use them. Please note that I cannot provide support for setup or usage. This is a used item, so please check the images and ask any questions you may have to confirm the condition before purchasing. Please understand that all sales are final and no returns are accepted.