Magnetic switches and featherweight mice are nothing new in gaming gear anymore, but Lenovo wants to take both further with its newest Legion lineup. The two products are the Legion R7 RT75 keyboard and the Legion Y7MG mouse, and both hit an 8,000Hz polling rate, a spec aimed at gamers who don’t want any lag between their hand and the screen.
Lenovo didn’t hold back on looks either, though the design still stays functional. The keyboard carries a solid metallic build with see-through keycaps and RGB lighting running through it.
The mouse takes a more restrained approach overall, but it still has an RGB strip that looks like it came off a spaceship.
Lenovo Legion R7 RT75 and Y7MG Features
The R7 RT75 sticks to a compact 75% layout and uses Hall effect magnetic switches instead of TMR tech. Every key lets you adjust actuation point, rapid trigger, and sensitivity down to 0.01mm. If you like tweaking things further, you also get SOCD, DKS, and multi-point triggering for more control over how your keys behave.
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Build quality comes from a CNC-machined aluminum body, and at 1.49kg, this keyboard isn’t going anywhere during a match. Lenovo added a carbon-fiber plate underneath, a gasket-mounted structure, and five layers of sound-dampening material to make typing feel better and sound quieter.
Up in the top-right corner, you will find a 1.47-inch screen that shows your settings, connection status, and other details. RGB runs across the keys and down the sides, and you can pop off the magnetic top cover without any tools.
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For connections, you get USB-C, 2.4GHz wireless, and Bluetooth. Wired and 2.4GHz connections both hit the full 8,000Hz polling rate, though Bluetooth caps out at 125Hz. Battery life comes from a large 8,000mAh cell, which makes sense given how much power the Hall effect switches, high polling rate, RGB lighting, and screen all pull.
Lenovo Legion R7 RT75 and Y7MG Design
The Y7MG comes in at just 59 grams, even with a magnesium-alloy shell on top. Lenovo paired it with PixArt’s PAW3950 sensor, which goes up to 42,000 DPI, and backed it with optical switches rated for 100 million clicks.
Like the keyboard, it works over wired, 2.4GHz, and Bluetooth, with the full 8,000Hz polling rate available on wired and 2.4GHz. A 500mAh battery keeps it running wirelessly.
Right now, both products are only sold in China. The R7 RT75 runs CNY 1,299, about $192, and the Y7MG starts at CNY 499, roughly $73. Lenovo hasn’t said whether either one will make it to other markets.
