Promotion 4GB usb flash drive

Main Spec: Memory Size: 128/256/512MB 1/2/4/8/16/32/64GB Interface: High Speed USB2.0, Compatibility USB1.0 Data Retention: At least 10 year, 100 thousand times Read and Write Support System: Operating SystemFile TransferWindows® 7YesWindows Vista®YesWindows XPYesWindows 2000 (SP4)YesMac OS X v.10.5.x+YesLinux v.2.6.x+Yes Storage Chart :Storage Capacity*Photos**Music***AudioBook+Video++Productivity+++3MP5MP10MPMP3 Songs Booksmins.Word/ ExcelPowerPoint4GB*3,6192,38180276040827230476098GB*7,2384,7621,6041,52081654460951,20816GB*14,4769,5243,2083,0401,6321,08812,1902,43832GB*28,95219,0486,4166,0803,2642,17624,3794,87564GB*57,90438,09612,83212,1606,5284,35248,7599,752128GB*115,80876,19225,66424,32013,0568,70497,50419,488256GB*231,616152,38451,32848,64026,11217,408195,00838,976Source: (MP=Megapixels: MB=Megabytes, GB = Gigabytes) 1 Megabyte (MB) = 1,000,000 bytes; 1 Gigabyte (GB) = 1,000,000,000 bytes* Some of the listed capacity is used for formatting and other functions and is not available for data storage. ** Approximate number of standard JPEG pictures. JPEG file sizes vary based upon camera model and default settings, as well as user-selected resolution and compression mode settings. *** Approximate number of songs. Assumes 4MB file size. Results may vary based upon compression rates and devices used. + Approximate number of audiobooks. Assumes 2 hours of MP3 Format 2 content or 3.7MB/hr. file size. Results may vary based upon format quality of download. ++ Approximate minutes of video clips. Assumes MPEG1 format, 1.5Mbps file size. Results may vary based upon video compression rate. +++ Approximate number of files. Assumes 1MB file size for the Word/Excel files or 5MB file size for PowerPoint Presentations. Results may vary based upon file size.––––––––––––––––––––––––––––––––––––––––––––––––––––Spec: 1) All drives are made with high quality Intel/Samsung/Toshiba/Hynix/Micron memory 2) Reading speed(USB2.0): 15Mbps 3) Writing speed(USB2.0): 10Mbps (computer configuration dependent) 4) Supports multi-partition and password access 5) Supports BIOS booting as USB-ZIP or USB-HDD 6) OEM: each USB drive is customized with your company's logo 7) Packing design can be changed as per buyers' needs 8) Prior to imprinting we will send you a proof for approval (if requested) 9) The price is valid for 2 days and it should be confirmed by us finally 10) Various colors optional, meets personal favorites very well 11) Operating Current:<104ma 12) Suspend Current:<86ma 13) Operating Temperature: -10 55oc 14) Storage Temperature: -20 55oc 15) Operating Relative Humidity: 20% 90% 16) Storage Relative Humidity: 20% 93% 17) FCC, CE and RoHS Certification We have hundreds of models for you to choose.