My Setup

Mouse: BenQ/Zowie EC2-A
Mousepad: BenQ/Zowie G-SR
Mouse Bungee: Razer
Headset: Corsair VOID PRO RGB Wireless Premium Gaming Headset
Keyboard: Corsair K68 Mechanical Gaming Keyboard
Main Monitor: BenQ XL2430T 144Hz

PC Specs

CPU: Intel Core i7 8700K ~ (3.7Ghz Base Clock)
GPU: INNO3D GeForce GTX1080 Ti IChiLL X4 Ultra
RAM: Crucial 2x 8 GB DDR4-2400
HDD: Crucial MX 500 GB SSD, WD Blue 1 TB HDD
Motherboard: GIGABYTE Z370 Aorus Gaming 7
Case: Sharkoon TG5 RGB Tower

CS:GO Settings

DPI: 800
Sensitivity: 1.1
Windows mouse speed: 6/11