This article covers 【限定】Logicool G ロジクール G ゲーミングマウス ワイヤレス G603 HERO センサー LIGHTSPEED 無線 Bluetooth 2種類接続対応 国内正規品 限定壁紙ダウンロード付き.
Overview
The Logicool G G603 is a dual-wireless gaming mouse that balances performance, battery life, and affordability. Equipped with Logitech's HERO optical sensor (up to 12,000 DPI) and LIGHTSPEED wireless technology with 1ms report rate, it delivers tournament-grade responsiveness. A single pair of AA batteries can power the mouse for up to 500 hours in performance mode, or 18 months in Bluetooth mode. This mouse stands out for its versatility: it works with both a dedicated 2.4GHz receiver for gaming and Bluetooth for everyday computing, making it a strong choice for users who switch between a desktop and laptop. The ergonomic shape and metal-spring button tensioning ensure consistent clicks over long sessions.
Connectivity & Compatibility
The G603 supports two wireless modes: LIGHTSPEED (2.4GHz) and Bluetooth. A dedicated button on the bottom lets you toggle between the two instantly, and you can pair up to two devices simultaneously. The LIGHTSPEED receiver provides low-latency performance ideal for competitive gaming, while Bluetooth suits office use or connecting to devices without a USB port. Compatibility covers Windows 10/11, macOS 10.12+, Chrome OS, and Android. Logitech's G HUB software enables button remapping, DPI adjustments (200–12,000), and profile management. Note that the receiver is not stored inside the mouse, so keep it safe.
Product Info
Released in 2017, the G603 remains widely available through Logitech's official channels and Japan. Pricing typically falls between ¥7,000 and ¥10,000, positioning it as a mid-range wireless gaming mouse—more affordable than the G703 or G Pro Wireless but sharing the same core sensor technology. The warranty is two years from Logitech. In the box: mouse, LIGHTSPEED receiver, two AA batteries, and documentation. This -exclusive variant includes a bonus wallpaper download. As a genuine Japanese domestic model, it's fully supported locally.
Best Use Cases
Budget-conscious gamers: The G603 offers near-flagship sensor performance at under ¥10,000. It's perfectly capable for FPS and MOBA titles, though it lacks RGB lighting and a rechargeable battery. If you value those features, consider the G703 or G Pro X Superlight. Multi-device productivity users: Seamlessly switch between a gaming PC (LIGHTSPEED) and a work laptop/tablet (Bluetooth). Ideal for those who want one mouse for all devices. But for gaming, always use LIGHTSPEED for optimal latency. Battery-swap enthusiasts: Unlike internal rechargeable mice, the G603 uses standard AA batteries. You can run it on one battery to reduce weight from ~112g to ~89g, or two for longer life. Battery placement also allows weight balance adjustment.
Product Disclosure (Amazon)
- Manufacturer: Logicool(ロジクール)
- ASIN: B0752GJHQD
- Note: This article covers a manufacturer-made product based on Amazon listing details.





