550 PC Desktop Optical Gaming Mouse

Specifications:

• Battery: AAA Battery
• Wireless Technology: 2.4GHz
• Operate Mode: Optical
• DPI: 800/1000/1200/1600DPI
• Buttons: 5
• Interface: USB
• Size: 108 x 74 x 40mm / 4.3 x 2.9 x 1.6in (L x W x H)

Features:

• Ergonomically designed, comfortable shaking hands, left and right hands are applicable
• This optical mouse works on most surfaces and needs just inches for accurate movement
• This best gaming mouse adopts high technique optical engine to give you precise movement
• This USB gaming mouse is small, lightweight and easy to carry
• The optical gaming mouse is designed with USB interface, plug & play and hot pluggable
• 800/1000/1200/1600DPI, switching, can adapt to different working interface

Details:

• The optical gaming mouse is perfect for the computer game lovers

• Ergonomic design for comfortable fit in your hand
• The appearance of the optical gaming mouse is cool

• The side buttons controlFfirF the page up and page down functions
• The wheel of the optical gaming mouse ensures smooth and sensitive rolling

Size in Detail:

How to choose the right mouse:



Computer Mouse Connections:

• USB is the most common connection option for computer mice. Some manufacturers will include an adaptor that lets the computer mouse connect to an older, five-prong mouse port
• If you hate cables enough to part with a few extra dollars, you can choose a wireless mouse. If you have a newer PC, look for a Bluetooth-enabled mouse that will work right out of the box with no additional hardware. If your PC lacks Bluetooth capability, you'll need a wireless computer mouse that sends a signal to an infrared or RF dongle that is typically attached to a USB port. RF is a more versatile choice, as infrared mice need a clear line of sight to operate, but an RF computer mouse is subject to interference from remote controls and other RF devices
• Wireless computer mice run on batteries, and laser mice tend to be a bit more efficient than LED optical mice. Disposable batteries can add a lot to the lifetime cost of a wireless computer mouse, so consider getting some rechargeable batteries and a charger or look for a wireless computer mouse that includes a docking station that recharges the mouse while it's not in use

Buttons and Wheels:

• The number of buttons and wheels you'll encounter while shopping for a computer mouse can make you want to shriek and jump up on a chair. All of these computer mouse buttons have a specific function, and you may come to depend on some of them
• All mice now have a left and right button or a single top rocker button that calls up different functions when the left or right side is pressed. The left-hand button performs traditional computer mouse functions, such as clicking, dragging and highlighting. Right-hand computer mouse buttons enable specialized functions that are programmed into the software you use. In Microsoft Internet Explorer, for example, clicking the right mouse button anywhere on a Web page gives you Print and Properties options
• The scroll wheel is perhaps the best PC innovation since the computer mouse itself. This wheel is usually mounted at the front center of a computer mouse, between the left and right buttons. Rolling the wheel up and down allows you to scroll from the top to the bottom of Web pages and large documents without moving the computer mouse
• Forward and back buttons are a new computer mouse feature. These buttons let you navigate to and from Web pages in the same manner as the forward and back buttons on a Web browser, but again without moving the computer mouse. If you want these buttons on your computer mouse, pay careful attention to their location. Some are mounted low on the sides of the mouse, which can make them uncomfortable to reach

Computer Mouse Fit:

• Futuristic ergonomic designs have changed the shape of the computer mouse, and some will cradle your hand in comfort while you control the action. But before you snap up that sleek-looking mouse, think about the size of your hand. A mouse should feel comfortable in your hand, and you should be able to reach all the buttons without straining or arching your fingers, which can lead to fatigue and carpal tunnel syndrome
• If you're left-handed, look for a computer mouse with programmable buttons or one that offers dual-hand operation. Most of these mice have symmetrical designs, though there are a few ergonomic mice on the market designed specifically for left-handed users

Mouse Alternatives:

• Dedicated laptop users who prefer their touchpads can find it challenging to operate a traditional computer mouse. Fortunately, touchpad mice are available, though you'll pay more for the technology. Look for programmable buttons and durable surfaces that resist damage from spills. Higher-end touchpad mice include "virtual" buttons on the touchpad surface that you can program to perform common tasks or open a favorite Web site
• Trackball mice use a plastic ball suspended above the surface of the mouse that directs on-screen movement. Laptop users may find this preferable to a traditional computer mouse, as the mouse itself never moves. Gamers and designers find that trackballs offer precise control, and these mice are recommended for those with arthritis, carpal tunnel syndrome or stiff arms, as they reduce the amount of arm and hand movement needed to operate the mouse

10 Tips for Using a Computer Mouse:

• Mouse Grip - don't throttle your mouse (it's already dead)! Hold the mouse gently to move it over a mousing surface
• Mouse from the Elbow - don't skate or flick the mouse with your wrist. Make controlled mouse movements using your elbow as the pivot point and keep your wrist straight and neutral
• Optimal Mouse position- sit back in your chair, relax your arms then lift your mousing hand up, pivoting at the elbow, until your hand is just above elbow level. Your mouse should be positioned somewhere around this point. Don't use a mouse by stretching to the desk or out to the side of a keyboard. With a flat mouse platform, position this 1-2" above the keyboard and over the numeric keypad if you are right handed - you can easily move it out of the way if you need to access these keys. With a downward sloping mouse platform, position this close to the side of the keyboard so that you can use the mouse in a neutral wrist position. Position adjustable mouse platforms are commercially available (e.g. Humanscale, Proformix, Flexrest, 3M etc.)
• Protect your wrist - if you look at the anatomy of the wrist it is curved away from any contact surface (you can easily see this by resting your hand/arm on a flat surface - you'll see light under the wrist and can probably even pass a thin pen under this). The forearm is shaped liked this for the wrist to remain free of surface pressure contact
• Avoid restricting circulation - For may people there are exposed blood vessels near the skin at the wrist, which is where the pulse is often taken. Any pressure in this region will disrupt circulation into the hand and this will increase the risks of injury
• Don't use a Wrist Rest - research has shown that using a wrist rest doubles the pressure inside the carpal tunnel, because the floor of the tunnel is a more flexible ligament that transmits external pressure changes directly into the carpal tunnel (the roof of the tunnel is bone so the pressure doesn't get transmitted on through the hand). Indeed, one test for carpal tunnel syndrome (CTS), know as Tinel's sign, simply involves tapping on the palmar surface of the wrist, which is enough to cause tingling and numbness in someone developing CTS
• Avoid Restricting Arm Movement - with a softly padded wrist rest, especially one that is rounded, or a soft chair arm rest the forearm becomes "locked" into position and this encourages people to make mouse movements by flicking the wrist, which also increases intracarpal pressure
• Keep the Mouse Free Moving - The base of the palm of the hand is the part of the body designed to support the hand when resting on a surface. For keyboard use a broad palm support is best. However, mouse use is different from keyboard use. With a keyboard the best posture is for users to float their hands over the keyboard when typing and then to rest on the palm support in microbreaks between typing bursts. You can use rest-breaking software (e.g. Magnitude ErgoManager, Break reminder etc) to help track and advise on your mouse use. With mousing this doesn't happen. A mouse is used by moving its position over a surface, and resting usually occurs when mouse movements stop but with the mouse still being held in the hand. Mouse movements should be made using the elbow as the pivot point, not the wrist. Anything that impairs free movement of the forearm/hand and mouse will increase injury risks
• Mouse shape - choose a mouse design that fits your hand but is as flat as possible to reduce wrist extension. Don't use a curved mouse. Use a symmetrically shaped mouse. Consider a larger mouse and there are several new interesting products on the market , such as the Whale mouse or the Perfit mouse, that encourage arm rather than wrist movements or that encouirage postural variety and one or two-handed use. Pen-based mice designs also allow a more comfortable grip. Some types of mouse palm support can be attached to the mouse, such as the Mouse Bean.
• Load sharing - if you want to load share between your right and left hands, that is using the mouse for some of the time with each hand. For this you need to choose a mouse platform that can easily be configured to the left or/and right, and a symmetrical shaped mouse that can be used by either hand

Package Included:

• 1 x Optical Gaming Mouse