Silicon Power Touch 850 Crystal Disk USB Drive

Silicon Power has a mini-sized USB flash drive with an attractive body that grabs attention. On the plus side, it is one of the few such drives that won't immediately look full of finger prints even before you've admired it. It is not one of the fastest though.
Design 
The USB 2.0 connector is separate from the main body of this pendrive. The drive itself and connector still remain small enough that a "cap" for the connector would seem unusual, so that is not present. The body of the drive uses a pattern of checks and metal edges.
Performance
It is not meant to be a speed monster, and that shows, in tests. In synthetic benchmarks, read and write speeds averaged 29.8 MB/s and 8.7 MB/s respectively, with a CPU utilization of 2 per cent and read access times of 0.55 ms (milli-seconds) on average.

In real world tests, read speed average for both large and small files stood at 31.5 MB/s even across system reboots. This is along expected lines, as the limitation for external storage devices including pendrives today is the speed of the USB 2.0 interface itself. Also expected, is that write speeds diverge a lot from read speeds. Write speed while copying a single large file of 6.42 GB onto the drive stood at 8.83 MB/s. Copying multiple smaller files (800 files totaling up to 6.36 GB) onto the drive was at a speed of 4.15 MB/s.

Product features:
-Crystal-like cut surfaces and light reflection aura
-Rugged zinc alloy construction
-Waterproof, dustproof, shock and vibration proof
-Utilize COB (Chip On Board) packaging technology
-Feather light, weight only 6.3g
-Lidless push-out design to protect gold fingers and prevent loosing lids
-Plug and play compatible, does not need additional power
-Compatible with USB 2.0 specifications
-Does not require driver (except Win98/ 98SE)
-In compliance with strict RoHS standards, global green environment trend
-Available in amber and titanium colors
-Lifetime warranty
Product specifications:
-Capacity: 32GB/16GB/8GB/4GB/2GB
-Dimensions: 31.6 x 16.3 x 6mm ±0.3mm
-Weight: 6.3 grams
-Interface: USB1.1 and USB2.0
-Supported operating systems: Windows Vista, WinXP, Win2000, WinME, Win98, Mac OS 9.0 & higher
-Plug / unplug durability test: at least 10,000 times
-Operating temperature: 0°C ~ 70°C
-Storage temperature: -40°C ~ 85°C