USB-Focus controller and high torque motor. Motor is capable of lifting 4.5kg. Note that the temperature probe is missing. A replacement can be purchased on eBay for around $4 or EUR10 from Telescop Express
https://www.ebay.com.au/itm/35570523...r=624799343590
https://www.teleskop-express.de/en/c...ithStockOnly=0
A review of the focuser can be found at
https://www.cloudynights.com/article...s-v3-ufo-r2862
More details of the focuser at
https://www.stellarmate.com/devices/...-focus-v3.html
Asking $290 plus postage