Lenovo R7 RT75 Keyboard Launches with 8kHz Polling for Around $192

Lenovo Legion entered the high-end mechanical keyboard market with the R7 RT75, a device designed for players who demand rapid actuation and low latency. The release matters because it combines a full aluminum chassis with tri-mode connectivity and an 8kHz polling rate at a price point that undercuts many premium competitors. Gamers looking for a durable, high-performance peripheral now have a new option that prioritizes speed without requiring a custom build.

Full aluminum chassis and tri-mode connectivity undercut premium competitors

The R7 RT75 utilizes a 75% layout to save desk space while retaining essential function keys. It runs on optical magnetic switches that offer a linear actuation force between 27 and 45 grams. This switch type enables the keyboard to support an 8kHz polling rate and a 32kHz scan rate for near-instant input detection. The device connects via wired USB, Bluetooth, or a 2.4GHz wireless dongle to accommodate different desk setups.

Specifications

• Layout: 75%
• Switch Type: Optical Magnetic (27~45gf)
• Polling Rate: 8kHz
• Battery: 8000mAh
• Price: 1299 CNY (around $192)

Build quality centers on a full aluminum body with a Gasket mount structure for improved typing feel. The internal construction includes five layers of damping foam and a carbon fiber positioning plate to reduce noise and flex. Lenovo equipped the keyboard with an 8000mAh battery to support extended wireless use. A 1.47-inch TFT display sits on the device to show real-time settings and battery status.

The keyboard features 0.01mm precision Rapid Trigger, allowing players to reset key presses with minimal travel distance. This feature is particularly useful for competitive gaming genres that require fast repeated inputs. The R7 RT75 ships in two colorways: Cloud Silver Grey and Storm Grey. These aesthetic options allow users to match the keyboard to their existing hardware theme.

Lenovo priced the R7 RT75 at 1299 CNY (around $192) for both available color options. The device became available in China on July 24, 2024, following the official announcement. We looked at Lenovo Xiaoxin 24 AIO Adds Ultra in our earlier Lenovo coverage, but this peripheral targets a different segment of the market. The R7 RT75 offers a complete, factory-built solution for enthusiasts who want high-end specs without the hassle of sourcing individual components.