Button test help

I have a se stick that i originally planned on dual modding (i still plan on doing it but with my fail soldering and lack of mind to buy a solder sucker my plan is halted. so iim using a 360 pad in a shelled out se stick for now. i want to use the start and select buttons on the back (im going to bfa so i dont want to press them. now i want to test if it worked but i dont have my 360 with me atm. so can some one tell me how would i test this on pc w/o having to dl anything