Check the listing for details. GW Instek GFG-8020H Function Generator. Condition: Used. Listed at 57.99 USD. This item is fully tested and in excellent working order. Item will come with a 30 Day Warranty. Cosmetically in good condition showing minor scuffs / scratches / blemishes from previous use. Includes Function Generator as pictured. No additional items or accessories are included. Unless pictured, no power adapter / power cable included. Photos are of the actual unit for sale. Inventory is on hand and ready to ship. Please feel free to message us with any questions you may have. .