1.This link is only the shaft and switches for mechanical keyboard,no keyboard included.It's 5 pin switches
2.It can support SMD leds.
If you want to install 2 pin 4 pin switch leds, you need to solder led at first onto PCB and then put on switches on
3.TTC Ace is linear switches,actuation weight is around 53gf.Bottom out weight is 60gf.Conduction stroke is 2mm,total travel is around 40mm
4.The lifetime is around 100 million times
Ymdkey only support paypal now,thanks for understanding.
Kindly note all price listed in page don't include destination taxes since every country is different policy.
If you located in EU UK,will charge VAT for orders under Euro150 when checkout since 1,July.
If you order is over Euro150,please pay VAT /customs fee yourself in destination.
For shipping and invoice details,just message us directly is ok.