Synology DiskStation DS1821+ 8Bays NAS(Up to 18Bays), RAM 4GB(up to 32GB),Built-in M.2 Drive 2Slots
$1,160
-Sensor Technology: Darkfield high precision
-Nominal value: 1000 DPI
-DPI (Min&Max value):200 to 8000 DPI (can be set in increments of 50 DPI)
-Buttons:7 buttons
-Wireless operating distance: 10m
-Battery: Rechargeable Li-Po
-Warranty: 1Year
$1,160
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