Specifications:

• 7.9*5.5mm female to Lenovo rectangular USB
• 7.9*5.5mm female to 7.9*5.5mm male
• 7.9*5.5mm female to 5.5*2.5mm male
• 4.5*3.0mm female to 7.4*5.0mm male

Note: we'll ship this item via Epacket or SpeedPAK to US, AU, Germany, France and CA, usually the delivery time is about 3 weeks; 

For other countries, we'll ship it via registered air mail of Post, usually the delivery time is about 40 days. 

If you want express mail service, please contact us for extra postage in advance.