Brand: Logitech. Connection: USB. Detachable Palm Rest: Yes. Features of Product: Streamlined, elegant keyboard with convenient launch controls. Easy one-touch access to your favourite applications. Superior reliability, spill-resistant design. Keyboard Batteries Supplied: No. Keyboard Battery Requirement: N/A. 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. Product Depth: 4.1 cm. Product Height: 22 cm. Product Width: 48 cm. Scroll Wheel: No. Slim Design: Yes. Wireless Keyboard: No. Wireless Mouse: N/A.