Package Contents: 1 wireless keyboard; 1 AAA battery; 1 UBS-A Nano receiver. 1 user manual. Battery included. Windows 10 compatible. For PC. Retro design. Type-writer style keys. Wireless connectivity. Actual products may differ slightly from images. Limited lifetime warranty. FCC listed. CE listed. www.goihome.com. Support: 877-543-3540. Website: www.goihome.com. Designed in New York City. Made in China.