it takes one touch blue test strips.it does have the option to connect to computer. it does not come with cable you must buy it for 29.99 whch you call call to order or order online. medicare will not cover cost of cable. the software is free. i printed off book to it with everything about it. i wrote site for you to go to for supplies and software. medicare will pay for supplies and other insurances will pay for part of cost of supplies