# Logitech K780 Multi-Device Wireless Keyboard

Source: https://figforyou.com/us/keyboards/logitech-k780-multi-device

- **Brand:** Logitech
- **Model:** K780 Multi-Device
- **Category:** Keyboards
- **Spec source:** Logitech product pages, checked 2026-10-17

## Purchase

Verified merchant links are available on the web page: [https://figforyou.com/us/keyboards/logitech-k780-multi-device](https://figforyou.com/us/keyboards/logitech-k780-multi-device)

## Specifications

| Spec | Value | Source |
|---|---|---|
| Layout | Compact form factor with built-in numpad and integrated cradle | https://www.logitech.com/en-us/shop/p/k780-multi-device-wireless-keyboard.920-008025 |
| Connection | Logitech Unifying protocol (2.4 GHz), Bluetooth Smart technology | https://www.logitech.com/en-us/shop/p/k780-multi-device-wireless-keyboard.920-008025 |
| Multi device | 3 | https://www.logitech.com/en-us/shop/p/k780-multi-device-wireless-keyboard.920-008025 |
| Wireless range | >33 ft / 10m wireless range | https://www.logitech.com/en-us/shop/p/k780-multi-device-wireless-keyboard.920-008025 |
| Battery | 2 x AAA (included) | https://www.logitech.com/en-us/shop/p/k780-multi-device-wireless-keyboard.920-008025 |
| Battery life | 18 months | https://www.logitech.com/en-us/shop/p/k780-multi-device-wireless-keyboard.920-008025 |
| Switch lifespan | Up to 10 million keystrokes | https://www.logitech.com/en-us/shop/p/k780-multi-device-wireless-keyboard.920-008025 |
| Height | 6.22 in (158 mm) | https://www.logitech.com/en-us/shop/p/k780-multi-device-wireless-keyboard.920-008025 |
| Width | 14.96 in (380 mm) | https://www.logitech.com/en-us/shop/p/k780-multi-device-wireless-keyboard.920-008025 |
| Depth | 0.31 in (8 mm) at front, 0.87 in (22 mm) at back | https://www.logitech.com/en-us/shop/p/k780-multi-device-wireless-keyboard.920-008025 |
| Weight | 30.86 oz (875 g) | https://www.logitech.com/en-us/shop/p/k780-multi-device-wireless-keyboard.920-008025 |

## How it compares in Keyboards

- **Weight:** 30.86 oz (875 g) (source: https://www.logitech.com/en-us/shop/p/k780-multi-device-wireless-keyboard.920-008025) - Lighter than 9 of 28 other checked models
- **Multi device:** 3 (source: https://www.logitech.com/en-us/shop/p/k780-multi-device-wireless-keyboard.920-008025) - Pairs with more devices than 1 of 21 other checked models; level with 17

## Related buyer guides

- [Best Multi-Device Wireless Keyboard](https://figforyou.com/us/guide/best-wireless-keyboard-multi-device.md): Multi-device keyboards switch between paired hosts without re-pairing. Compare how many devices each pairs, its connectivity modes, and battery life in the catalog.