K780 Multi-Device Logitech Wireless Keyboard. Meet K780, a compact keyboard that’s designed for today's multi-tasking era. Compatible with up to three devices, you can switch typing between your phone, tablet, and computer in one easy flow. Durable and compact, it’s also a space-saver that can withstand hours and hours of comfortable use. All the keys you need in a compact form factor that is ideal for smaller frames or tight workspaces. With a built-in numpad you can perform all your data entry with less reaching, and more room for your mouse. The integrated rubber cradle holds a variety of devices at a comfortable viewing angle, from smart phones to a 12” iPad. Perfect Stroke keys are carefully crafted to provide a fluid and ultra-precise typing experience – with a responsiveness you feel, but don’t hear. The round key design matches the shape of your fingertips. Dimensions: Height: 6.22 in (158 mm) Width: 14.96 in (380 mm) Depth: 0.31 in (8 mm at front, 22 mm at back) Weight: 30.86 oz (875 g) System Requirements: Computers, phones, and tablets that support external keyboards Logitech Unifying receiver Required: Available USB Port Windows 10,11 or later macOS 10.14 or later Chrome OS Bluetooth Required: Bluetooth Smart ready device with keyboard support required (HID profile). Windows 10,11 or later macOS 10.15 or later Chrome OS iOS 11 or later iPadOS 13.4 or later Android 7 or later Condition: Great, like new