The Pickleball Tutor Mini gives you all the versatility for drills you could want in a convenient and compact package. This battery-powered machine weighs 24 lbs so it is very easy to move from place to place. It can hold up to 55 pickleballs of any type and send them out at speeds up to 50 mph. You can manually adjust elevation to work on everything from lobs to ground strokes. The adjustable ball feed can be set between 2 and 10 seconds. The rechargeable battery allows for approximately 3 hours of play time and can be extended with a battery pack.