
Wooting
80HE
Elite gaming performance, deep customization, but divisive typing feel.

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If you want a Hall effect keyboard, the NuPhy Air75 HE and Air60 HE are some of the best bang-for-the-buck options IMO. You should also look into the models u/ArgentStonecutter mentioned.
for hall effect boards under 150, the [NuPhy Air60 HE](https://featherab.com/shopit?market=am&search_keywords=NuPhy+Air60+HE) is a solid low-profile option that's been getting good reviews for rapid trigger. the wooting 60he+ is a bit above your budget but sometimes you can find a used one. i'd also check out the drunkdeer a75 - it's magnetic switch based and usually under 150. all great for cs2.
couch gaming with 8k wireless is a tough combo. the [NuPhy Air60 HE](https://featherab.com/shopit?market=am&search_keywords=NuPhy+Air60+HE) hits all your marks - 8k polling over 2.4ghz, 60% layout fits lap better than 75%, and it's actually lightweight. tmr is nice but he will give you that rapid trigger for shooters. womier sk75 is great but it's a brick for couch use. i've tried both and the nuphy stays on my lap way easier.
I have the Lofree flow1, Nuphy Air 60&75 v1, and the iQunix Magi65 without the dial. The Magi65 feels significantly better to type on and more premium than the other two. It also supports via for mapping, but is a bit heavy so I only use if at home. The Lofree feels better than the Nuhy to type on, but the v1 doesn’t support any mapping software and is 75% so I mostly use the nuphy at work/traveling but it feels pretty cheap. In an open office environment I would swap out the switches for silent switches, my partner has hades in a Lofree flow lite and it is far less annoying but a bit less pleasant to type on.
IMO the best low profile keyboards are Nuphy Air series, Lofree Flow (lite), Iquinix MQ80 (I would go for for the MQ80).
for a high end mouse - you can't go wrong with a Logitech PRO X Superlight 2: [https://pcpartpicker.com/product/QzHqqs/logitech-pro-x-superlight-2-wirelesswired-optical-mouse-910-006628](https://pcpartpicker.com/product/QzHqqs/logitech-pro-x-superlight-2-wirelesswired-optical-mouse-910-006628) or the cheaper last-gen version: [https://pcpartpicker.com/product/yY4BD3/logitech-g-pro-x-superlight-wireless-optical-mouse-910-005878](https://pcpartpicker.com/product/yY4BD3/logitech-g-pro-x-superlight-wireless-optical-mouse-910-005878) for a high end keyboard - i'm going to assume you want hall effect for optimal performance, in which case I'd suggest NuPhy: [https://nuphy.com/collections/he-keyboards](https://nuphy.com/collections/he-keyboards) Or the keychron k2 HE: [https://www.keychron.com/products/keychron-k2-he-wireless-magnetic-switch-keyboard](https://www.keychron.com/products/keychron-k2-he-wireless-magnetic-switch-keyboard) Both are head to head with Wooting when it comes to performance but with a better out of the box sound and being cheaper, even with customization. if you want more suggestions I can provide them!
I have the Air75 V3, but the entire Nuphy Air Series is great.
End of reviews

Wooting
80HE
Elite gaming performance, deep customization, but divisive typing feel.

AULA
F75
Budget king for thocky sound, but layout and software flawed.

AULA
F75 Max
F75 value with screen, but wireless and key layout issues.

AULA
F99 Pro Mechanical Gaming Keyboard
Value full-size with numpad, great typing, but poor software.

Keychron
K2 HE Wireless Magnetic Switch Custom Keyboard
Affordable HE with premium feel, but limited switch options.

Ranked #1
Wooting - 80HE

Ranked #1
NuPhy - Air60 HE Magnetic Switch Gaming Keyboard

Ranked #1
Logitech - G19 Programmable Gaming Keyboard with Color Display

Ranked #1
Keychron - K10 Version 2 Full Size 104 Keys Bluetooth Wireless Mechanical Gaming Keyboard