Keychron Keychron K4 HE keyboard review: Hall Effect magnets can make all the difference The Keychron K4 HE is already an excellent custom keyboard before discussing its unique Hall Effect switches. Get the Windows Central NewsletterAll the latest news, reviews, and guides for Windows and Xbox diehards.Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors LATEST ARTICLES1Star Wars Battlefront 2 prices fall with deals as player counts soar2Grab these amazing Sony ANC headphones while they're $120 off3Resident Evil 9 leak says it was an open-world multiplayer game4Beelink EQI12 mini PC is far more affordable with this deal5DOOM: The Dark Ages shows the craziness of NVIDIA DLSS 4