3 pcs Computer Accessories: 1 x laptop cooling fan & 2 x to ethernet adapter [Powerful dual fan]: This dual fan laptop stand can blow cool air to the laptop bottom and reduce the heat that laptop create from woking.The cooler cooling foldable pad can help it to cool down.Prevent your laptop from getting hot to damage internal parts and increase computer life [Stable base and non-slip mat design]:The mini travel laptop cooler fan designed with 4 foldable feet on the bottom to provide solid cooling for your laptop.This laptop cooling stand has non-slip pad on the surface and can prevent laptop from sliding and won't hurt the laptop bottom [Best gift] You can give this laptop cooler cooling fan to your neighbors or friends. Because it is suitable for students, business people and so on. You can use your USB Type Laptop Coolers anytime, anywhere, it is the best partner for laptops! [Made of durable materials]: This laptop holder is made of durable ABS material and is tough,hard to break and not easy to deform.Will not cause any damage to your skin, while taking better care of your laptop Colour:black+blue Material:plastic to ethernet adapter Size: 6x2.5x2cm [ Extender]The transmitter and receiver are used in pairs, without setting, without external power supply. This adapter not only breaks the limit of cable transmission length, but also provides greater flexibility and convenience in cable construction. [High Efficient Transmission]The extender can extend video and audio signals simultaneously up to 30 meters/100ft by the CAT-5e/6 cables. High speed point to point output, ensures that the input and output is exactly same. Note: The network cable needs to use a super six network cable, pure copper (single strand), multi-strand cannot be used, five types are not, TX is the transmitting end, RX is the receiving end, if cable is used, it must be positive Marking 19+1. The network cable is within 30m, no display: you need to select copy or widen in the display settings. The resolution is 720P, but it does not reach 1080P: you need to adjust the resolution in the settings (the network cable is all copper, single-strand) Compatibility issues: Does not support HDCP, and some Blu-ray machines, etc. Type: notebook cooler laptop cooling fan Size:27x18x2.2CM Package Contents: 1 x laptop cooling fan 2 x to ethernet adapter Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.