features:
supports hot plug & play, high speed usb 2.0 port
no physical drive required 
plug-and-play; no external power supply required, usb bus-powered
support all current computer systems
speeds vary depending on types of file being transferred and computer configuration.
read rate: 12-18 mb/s    write rate:4-6 mb/s
interface usb 2.0
excellent usb memory stick in excellent condition

package included:
 
1 x usb flash drive

weight(g): iron box:20; tassel:5; 4gb:230; 128gb:230; 64gb:230; 32gb:230; 16gb:230; gift box:10; 8gb:230.

package weight(g): iron box:35; tassel:17; 4gb:245; 128gb:245; 64gb:245; 32gb:245; 16gb:245; gift box:25; 8gb:245.

package size(mm): **.

weight(g): 100.

package weight(g): 115.

package size(mm): **.

this wireless keyboard and mouse set with a vintage look and retro feel is sure to put a smile on your face.

just plug it and click on any key to play this full-size keyboard with numeric keypad and mouse in seconds.It is is designed for your efficiency and comfort while you type. you can work on your laptop or a desktop computer with a stable connection, without any requirement of software or a driver.It's wireless and works up to 10 m distance.You get to access your emails, check on the web, and have multimedia control to play music by simply pressing to fn+esc. it also has the power-save mode automatically, and a low battery indicator light on the keyboard to remind you to replace the battery when needed.

spring multi is a fun and practical accessory to have.

details:

• this wireless keyboard and mouse are dpi adjustable(800-1200-1600).
• it has a powerful 2.4ghz wireless connection which is reliable.
• 2.4ghz signal delivers up to a range of 28 feet connection.
• the keyboard and mouse are connected with a nano receiver (usb 2.0).
• it has easy to access function keys.
• both runs on aa batteries included.
• it is compatible with(usb 2.0 port, requires no special software or drivers), windows, or mac os.
• works perfectly with desktop, laptop smart tv and more.

weight(g): 64gb:40; 128gb:40; 16gb:40; 32gb:40; 8gb:15.

package weight(g): 55.

package size(mm): **.