Professional Barnes & Noble NOOK Tablet Lossless Data Charging Cable. True Digital USB 2.0 transfers due to pure copper core, tri-sheilding, and up to 20% faster charging! (Black) This Digital Charging USB Cable specifically designed for Barnes & Noble NOOK Tablet outperforms all others! Faster, Quicker, Secure, and better access to Internet, Signal Strength, Phonebook, Music, Sync, etc. Boosts your Signal/HotSpot/4G/LTE/3G modem and improves Internet anywhere while keepiing your phone at full power! Slim, newer style, portable, tangle free cord provides a power and data solution that has no limits. *PC/Mac tested up to 20% faster charging, digital transfer rates up to 300Mbit/s based on independant USB 2.0/3.0 load tests.