Rectangle Wooden Bamboo USB Flash Drives1. Brief descriptionThis rectangle USB wood custom printed USB drives were designed for marketing efforts where a wood style is business relevant such as "Green Industries", or more commonly, where class and image are top-level interests. Its eco friendly material makes our life more beautiful and peaceful.This style of promotional USB drives is most commonly purchased by fashion & style focused businesses, photographers, fine wood craftsmen, outdoors companies, and any other business where image drives their goals.2. Quick details●Product materials: wood, bamboo, maple, walnut wood●Dimensions: 62 x 38 x 9mm●Print options: laser print, full color print, silk screen print, carving●Print area: 38 x 23mm Front Side, 38 x 23mm Reverse Side3. SpecificationsAvailable capacity: 32mb-64gbChips type: Grade A Samsung, Toshiba chipsCompatibility: PC or Notebook with USB interfaceOperation System: Windows Vista/XP/2000/ME/98/95, OS 8.6 and above, Linux 2.4.XWarranty: 3yearsInterface: USB 2.0 (compatible with USB 1.1)Environment Temperature:  -40°C - +70°CStorage Temperature: -50°C - +80°CUSB Service Voltage: 4.5V-5.5VStorage Lifetime: More than 10 yearsUse A-class chip: can be erased repeatedly for 100,000 timesOperating System: Win98/ME/2000/XP/ Vista/win7 /win8, Mac OS 9.X/Linux2.4 or aboveEasy to read and read in high speed, No need drive/power supply only plug in