I have to add that I use a FNATIC QcK and thus a mate of mine said that an optical mouse wouldn't be a very good choice.
Optical mice are still the way to go imo. Mice similar to the XAI could include the 3.0 and maybe the EC1 have a fairly similar shape.
similar to xai = sensei, or sensei raw, if u dont have enough money
Sensei RAW is basically the XAI v2.
buy a new XAI then....i am dying to buy one.....it became obsolete in our country...
now when did try to buy one from amazon.com...its looking for 5600 INR,,,..along with shipping charges...within 2-3 days...
mg!!! and also i am looking forward to sell my sensei raw as well!!!
go FOR SS KANA...its smaller compared to the size of XAI..but a perfect replacement!!
also ZOWIE ec1 and ec2 are good options
BTW any problems like clicking problems with XAI????
I have sensei, works great for me and its shape is pretty similar if not the same to Xai's