Specifications for the ADATA UR350 64GB USB 3.2 Pen Drive based on the information provided:

Key Features:

• Capacity: 64GB
• Read Speed: Up to 100MB/s
• Color: Black
• Connectivity: USB 3.2 Gen1 (USB 5Gbps), backward compatible with USB 2.0

Physical Attributes:

• Dimensions: 31.9 x 12 x 5.7mm / 1.25 x 0.47 x 0.22 inches
• Weight: 3.5g / 0.13oz

System Requirements:

• Windows Vista, 7, 8, 8.1, 10, 11
• Mac OS X 10.6 or later
• Linux kernel 2.6 or later
• No device driver needed

This is a compact USB 3.2 flash drive from ADATA with 64GB of storage capacity. It offers read speeds of up to 100MB/s and is compatible with a wide range of operating systems including Windows, Mac, and Linux without requiring any additional driver installation.