PC (I use this as main NOW!)
Processor : Intel(R) Core(TM) i5-12400F
Motherboard : ASRock B760M-HDV/M.2
Memory : Zadak Spark RGB DDR5 32GB Kit 2x16GB PC 6000 Mhz
VGA : Zotac RTX 4060 8 GB GDDR6
Monitor : MSI Optix Mag241C 24Inch 144Hz Curved Monitor
2nd Monitor : LG LED 19EN33 19 Inch (soon i'll upgrade this)
PSU : FSP 650W 80+ Bronze
SSD : XPG GAMMIX S70 Blade 2TB Gen 4x4
Case : Enlight Z8
Earphone : SGOR Venus IEM
Keyboard : Royal Kludge RK R65
Mouse : VortexSeries Inno X2

My Old Lappy Setup
Lenovo Legion Y520
Processor : Intel(R) Core(TM) i7-7700HQ CPU @ 2.80GHz
Motherboard : Provence-5R1
Memory : 16GB DDR4 (16Gigs)
HDD/SSD : 1TB/128GB
VGA : Nvidia GeForce GTX 1050Ti 4GB
Monitor : MSI Optix Mag241C 24Inch144Hz Curved Monitor + Laptop Screen as 2nd Monitor
Mouse : Logitech G703 Lightspeed Wireless HERO
Mousepad : E-Blue Mazer Mazface & Howl Custom Mousepad 800mm x 300mm
Keyboard : Vortex VX7 Blue Switch
Headset : HyperX Cloud Alpha


Mouse Settings
Windows
Window Sensitivity : 6
Mouse DPI : 800
Mouse Polling Rate : 1000hz

Counter-Strike
Mouse Sensitivity (Counter-Strike 1.6) : 1.8(Normal Game), 3,9(Kz/Hns)
Mouse Sensitivity (Counter-Strike GO) : 1.35
Mouse Sensitivity (Counter-Strike 2) : 0.77
Mouse Zoom Sensitivity : 1.0

Rainbow Six Siege
Mouse Sensitivity (Rainbow Six Siege) : 60/60/73 (Horizontal/Vertical/ADS)
Mouse Sensitivity Multiplier : 0.00223
Mouse Raw Input : Off
Mouse Acceleration : Off

Display Settings
Windows
Window Resolution : 1920x1080
Refresh Rate : 144Hz

Counter-Strike
In-Game Resolution (Counter Strike 1.6) : 1024x768 Black Bars
In-Game Resolution (Counter Strike GO) : 1024x768 Black Bars (4:3 Aspect Ratio)
In-Game Resolution (Counter Strike 2) : 1280x1024 (4:3 Aspect Ratio)

I never use CTRL key as ducking/crouching in every game i played