Butte Public Library's IT Ninja will be at The Belmont Senior Center at 11:00am on Tuesday, April 5th to answer your tech questions. Any and all are welcome to attend. If you can't make this time and need help, please call the library at 406-723-3361 for assistance. Butte Public Library's IT Ninja will be at The Belmont Senior Center at 11:00am on Tuesday, April 5th to answer your tech questions. Any and all are welcome to attend. If you can't make this time and need help, please call the library at 406-723-3361 for assistance.