The listing is for a : hand held data terminal - HW 9064n / ( D-3000 ) Hannover - made by Hoft and Wessel / (Hoeft and Wessel), Germany.
Please note: the item powers on and appears to be working however, the output language is in German and I do not understand German, so I cannot tell you exactly what it says. I am not sure whether the device has the ability to change the language therefore, a full test 'has not' been carried out, and the item is sold as seen. Please acknowledge this before you purchase, as there are No Refunds.
It comes on its own, with the adapter lead, which is connected via a 16 pin connector. The adapter plug however is a two prong for use in the EU, yet can be connected to a UK socket adapter.
Any questions, please feel free to ask.