Brand: Microsoft. Connection: PS2. Detachable Palm Rest: No. Features of Product: Affordable quality. Compact, durable keyboard. One-touch access to the Internet, e-mail and more. Spill-resistant design. Keyboard Batteries Supplied: No. Keyboard Battery Requirement: 2xAA. Mouse Battery Requirement: N/A. Mouse Programmable Buttons: N/A. Mouse Resolution DPI: N/A. Mouse Retractable Cable: N/A. Mouse Type: N/A. Multimedia Hotkeys: Yes. No of Mouse Buttons: None. Scroll Wheel: No. Slim Design: No. Wireless Keyboard: No. Wireless Mouse: N/A.