Franklin Computer Corporation Spelling Ace Model#ps-99 Handheld with Cover---spelling Ace Mode Ps-99---copyright 1986, 1987, 1988 Franklin Computer Corporation---complies with the Limits for a Class B Computing Device Pursuant to Subpart J of Part 15 of Fcc Rules---the Proximity/merriam-webster Concise Electronic Dictionary---copyright 1986, 1987 All Right Reserved---proximity Technology, Inc.---copyright 1983 All Right Reserved Merriam-webster, Inc. U.s. Pat. 4,490,811---isbn 0-945731-06-x---made in Hoong Kong Made by Franklin Computer Corporation Model#PS-99 Requires Batteries Comes with Leather Pouch Hard To find