Your tech-savvy clientele with appreciate this customizable charging pad! Measuring 3 3/8" in diameter, this soft-touch NoWire™ QI charging coaster provides wire-free charging and is offered black only. Simply place your compatible device on top of the charger to power up. Pack some serious promotional power into your next campaign of event by customizing each charger with your logo or brand name. Great for tech expos, tradeshow giveaways, corporate events and much more!