Overview

The Logitech K250GR is a compact wireless keyboard that pairs over Bluetooth and keeps a numeric keypad on board. It uses a Japanese key layout and is positioned for Windows, Mac and Chrome setups. If you want number entry and arrow keys without giving up half your desk, this is the kind of board that fits.
Physically it measures roughly 370 mm long, 137 mm wide and 23 mm tall, and it weighs about 381 g. That keeps the footprint narrower than a full-size keyboard while retaining the numpad, arrow cluster and F-key shortcuts. It runs on two AAA batteries, and Logitech states up to about 12 months of use depending on the environment.
Durability is part of the pitch: the keys are built for long life and the board passed a spill test based on up to 60ml of water. That is reassurance for accidents, not a license to dunk the keyboard, so treat it like any other desk keyboard around drinks.

Connectivity & Compatibility

Connection is Bluetooth wireless, so there is no USB receiver to lose. Windows, Mac and Chrome are the listed operating systems, which makes it a straightforward match for a laptop or a desktop with Bluetooth built in. It is a single-device style of keyboard rather than a multi-device switcher.
Because the layout is Japanese, users who are used to JIS key positions and the Japanese input toggle can start typing immediately. The numpad and arrow keys mean spreadsheet work and data entry do not feel cramped the way they can on a tenkeyless board.
There is no wired mode and no receiver-based option. A desktop without Bluetooth will need a separate Bluetooth adapter before this keyboard can be used. It is also not marketed for low-latency gaming or heavy key rollover, so competitive play is not its target.

Product Info

Check the retailer's page for the latest price. Getting a numpad and a spill-resistant design at that price is what defines its market position.
It is sold as a standard model with a two-year warranty period. That combination of key longevity and water resistance, without the cost of a mechanical board, is aimed at people who want a dependable everyday keyboard rather than an enthusiast one. Availability as a domestic official product also helps first-time buyers.

Best Use Cases

  • Home office workers who live in spreadsheets: the retained numpad and arrow keys keep number entry fast while the compact body leaves room for a mouse, though gamers chasing low latency should look elsewhere.
  • Laptop owners who want a secondary keyboard: Bluetooth pairing and two AAA batteries mean no extra cable on the desk, but a machine without Bluetooth will need an adapter first.
  • People who keep a drink on the desk: the spill test based on up to 60ml of water adds peace of mind for accidents, yet it is not a waterproof keyboard for deliberate wet use.

Product Disclosure (Amazon)

  • Model: K250GR
  • ASIN: B0FDQK9T7D
  • Note: This article covers a manufacturer-made product based on Amazon listing details.