The HP Wireless Keyboard 450 Programmable is a sleek and portable keyboard designed by HP. It comes with a 2-year limited warranty and features programmable keys for customization. The keyboard is wireless and includes a USB dongle for connectivity, along with 2 AAA batteries for power. It has a black colour, a height of 18.06 mm, a length of 428.22 mm, and a width of 115.47 mm. The package includes the wireless keyboard, USB dongle, batteries, and a quick start guide, making it a convenient and user-friendly option for those in need of a reliable input device. Device is a customer return that’s been used. No box and is missing the USB receiver.