Quantum qhm usb powered

Quantum USB Sound Card Connect this awesome Quantum USB Sound card to any of your audio devices and you can play anything that you want. This portable and reliable USB sound card gives you outstanding sound quality. Now you do not need to worry anymore if the built-in sound card of your system is not working or no hassles of downloading the driver from the website if you are unable to find the drivers of your system inbuilt sound card. With this unique USB sound card you can just plug and play and will never be devoid of listening to music. This USB sound card uses the USB port for power supply when connected to the port and saves you from the hassles of having to replace batteries and also does not require any external source of power supply or charging. It directly drives 2-channel speakers and also supports 3D positional sound. This sound card gives you a virtual 5.1 Channel sound effect while playing music or watching movies. This mini gizmo comes with a microphone in and an audio out jack so you can hear your friends or relatives who are settled geographically apart while chatting with them by just connecting this sound card to your PC or laptop. You can also use this for your official video conferences without worrying about an absent sound card or defective system inbuilt sound card. This USB sound card comes with an inbuilt digital class - B power amplifier which takes the power from the USB port and gives an extraordinary sound quality. You can now purchase this Quantum sound card from the convenience of your house or office by shopping online for this product and enter an arena of music and entertainment.

USB 4 port hub: 4 USB ports standard a type up to 100ma current per port and 1 USB mini b type female input connector The qhmpl hub provides full over current protection Qhmpl USB hub supports the following signalling rates: a low-speed rate of 1.5 mbit/s (183 kB/s) as is defined by USB 1.0 the full-speed rate of 12 mbit/s (1.43 MB/s) the basic USB data rate defined by USB 1.1 and a high-speed (USB 2.0) rate of 480 mbit/s (57 MB/s) Qhmpl hub is capable of chaining up to 127 USB devices Truly plug and play automatic with all os including windows 98, 2000, me, xp, 7, Mac Linux virtually all OS

Quantum Wireless Mouse QHM262W Optical Mouse Simple yet Fully Functional Device The Quantum Wireless Mouse features compact design, convenient scroll wheel and a wireless USB receiver. The fit-to-palm size and comfortable design offer you convenient holding grip while operating the mouse. The scroll wheel lets you take control over your scroll on the screen effortlessly. The built-in USB receiver is plugged into your USB port of your device and enables you to operate the device even from a fair distance seamlessly. Efficient Usage The mouse is powered by 2.4 GHz wireless technology that gives you a lag-free performance. You can place it on a table on a mouse pad, it is completely operable at a range of around 10 m. The mouse has 1600 dpi that enhances cursor sensitivity which allows you to navigate with more precision. Such high DI also makes the mouse ideal even for bigger screens. Additional Features Backed with batteries, the optical mouse that enables it to run for long hours without any interruptions. It is compatible with a different operating system like Windows 7, Windows XP, Windows 8 and more. The black colour gives it an elegant and smart look. It weighs 118 g and 12 x 4 x 7 cm which lets you carry the mouse easily wherever you go. The above product description is for Quantum Wireless QHM262W Optical Mouse.