200s USB MP3 with 5 BUTTONS device voice music sound music record recorder. Do-It-Yourself (DIY) crafters and hobbyists. Use in printed projects, invitations, greeting cards, craft projects, scrapbooks, electronic projects and more. Load up to 5 different sounds. Each button plays a different sound. Plugs into a Windows PC via USB. Using the provided software, an MP3 or WAV file can be written to the module. Module can be reprogrammed as many times as needed. Batteries can be replaced. SOFTWARE INCLUDED (WINDOWS ONLY) USB CABLE/ADAPTER INCLUDED (1pc per entire order. Dimensions: 3.75 x 2.9 x 0.24 inches. Weight: 0.96oz. Battery Life: up to 50-100 plays, up to 1-2 years. Batteries: 3 x AG10 (or LR1130) Button Wire Length: 6 inches.