Check the listing for details. Unisonic 911L Calculator - Pocket Size w/ Case & Instructions - Tested & Works. Condition: Used. Listed at 30.56 USD. Vintage Unisonic 911L Pocket Calculator -- Tested and Works -- Includes Calculator, Case, Instructions, and Original Box -- Power Adapter Missing -- Runs on Three (3) "AAA" Batteries (NOT Included) -- Box Has Wear and Small Tear to Top Flap See photos and condition description. Please visit (and follow) my store. I have many other items in many categories. I do my best to accurately describe my items but if a problem arises just contact me & we will get it resolved. I ship every weekday & leave feedback quickly. I do combine shipping. If you are bidding on multiple auctions or are buying more than one item at a time let me know or wait for a combined shipping invoice. If you have any questions, feel free to ask. If you receive the item and there are issues, please message me so that I can try to resolve the problem. I try to describe the items as completely as possible but, sometimes, things are missed.