Another old terminal keyboard, looks exactly like LK-201, missing F18 keycap. Has RJ11 end. PF1-PF4 above number pad. Help and Do between F14 and F17. Backspace key looks like open left arrow with X in it. Make offer, take it home. Cindy Croxton Electronics Plus 1613 Water Street Kerrville, TX 78028 830-792-3400 phone 830-792-3404 fax sales at elecplus.com AOL IM elcpls