Dierya dk61e software installing issue

Trying out the hobby with a Kemove Shadow. Their driver section is a little suspicious : r/MechanicalKeyboards

DK61E 60% Mechanical Gaming Keyboard with Yellow Gateron Optical Switch, RGB Backlit Wired PBT Keycap Waterproof Type-C Compact 61 Keys Computer Keyboard with Full Keys Programmable by DIERYA

James Donkey Beige 96 Percent Keyboard, Creamy and Thocky Switch Options, Gray Dawn Xda Keycaps, Gray Cable Coil and Tri Mode Wireless

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DIERYA DK61E 60% Mechanical Gaming Keyboard, RGB Backlit Wired PBT Keycap Waterproof Type-C Mini Compact 61 Keys

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Dierya DK61E Optical Switches Mechanical Keyboard – dierya

DIERYA DK63N 60% Wireless Wired Mechanical Gaming Keyboard RGB Backlit Bluetooth with Arrow Keys, Ultra-Compact 63 Full Keys Programmable w/Blue Switch for Windows Laptop PC Mac : Video Games

Dierya DK61 Pro Bluetooth 5.1 Mechanical Gaming Keyboard 60% Wireless/Wired - Gateron Optical Blue Switch

REDRAGON Fizz K617 RGB USB Mini Mechanical Gaming Wired Keyboard Red Switch 61 K