WD My Book - External Hard-Drive Fitbit Alta support various RF protocols and

support various RF protocols and 300m RF control distance

search local restaurants and more

make phone calls

Never worry if your door is locked again

you can be sure you’ll have time to get the job done properly

WD My Book - External Hard-Drive Fitbit Alta support various RF protocols andWD My Book. Compact outside. Powerful inside. Store massive amounts of photos, videos, music and documents with My Book desktop storage. Complete Backup. Equipped with WD Backup software for Windows and Apple Time Machine compatibility for Mac, the My Book desktop hard drive can back up your photos, videos, music and documents. The My Book desktop hard drive also works great with Acronis True Image WD Edition software to schedule full system backups.