Best Metal Keyboard With Trackball

Perixx Periboard-521 Wired Trackball Keyboard with Numeric Keypad, Build-in 0.55 Inch Trackball with Pointing and Scrolling Feature, Full Size, US English Layout,Black,PERIBOARD-521 US

Periboard-521 is a wired Keyboard with 0. 55" (14mm) trackball. Keyboard Dimension: 17. 95"X6. 30"X1. 18" (456x160x30mm). with normal size key caps, you can keep your typing speed and accuracy.
Built-in 0. 55" (14mm) Optical trackball with control of mouse pointing and scrolling function (FN+F9) on entertainment and work.
It also fit with various industrial and professional use.
Added 10 multi media, with control of video, Audio, and internet feature, easy to access with FN key.
System requirements: Windows 7, 8, 10. Wired USB connection. Package includes: 1 x per I board. 12-Month limited.

[PLUG & PLAY 2.4G WIRELESS CONNECTION]:It adopts high quality 2.4Ghz chipset, less batteries consumption and more stable wireless connection.The keyboard need 2 x AA battery. (Battery Not Included).
[KEYBOARD AND OPTICAL TRACKBALL MOUSE COMBINATION]:You don't need a mouse to do all kinds of mouses to do. You can control the mouse pointer through the trackball in the upper right corner, and use the button in the upper left corner to confirm or right -click operation.
[BUIT-IN- MULTI-MEDIA NAVIGATION SHORT KEYS]:Very convenient for internet and the Music player apps.
Twelve media keys make it easy to access music, volume, apps, your preferred internet browser..
[WIDE COMPATIBILITY]: Compatible with Mac OS and Windows OS / 2000 / XP / Vista / 7 / 8 / 10. The keyboard and mouse works right out of the box. Just plug into the USB port, and it's ready to go. No downloads, no setup, no fuss..

Cherry ML mechanical keyswitches: the industry gold standard for superior responsiveness, precision, and "feel".
Slim 15” keyboard with 83 keys and ultraflat optical trackball, mechanical low profile keyswitches rated at 20 million actuations.
Compact & durable - withstands harsh environments to ensure long product lifetime.
FN key embedded numpad - get the functionality of a full sized keyboard in a compact form factor.

Ergonomic comfort design, relaxed hand and arm: The comfortable, sculpted ergonomic shape of this mouse naturally fits your hand.
Smooth thumb control: Track precisely with great cursor control on any surface and easy thumb-operated trackball and adjust the cursor speed with Logitech Options software.
Optimal for tight workspaces: Because the trackball doesn't move, it’s excellent for tight workspaces and busy desks and fits in seamlessly alongside your computer and keyboard or laptop.
Two ways to connect and multi-OS: Connect simply with Bluetooth or the USB receiver and never worry about drop-offs or lag up to a 10m (33 ft) range.
Plastic parts in ERGO M575 include post consumer recycled plastic (Graphite/Black: 50%, Off-White: 21%). Uses FSC-certified paper for responsible packaging..
Up to 24 months of use from a single AA battery with the USB receiver.
you may even forget your Logitech wireless trackball uses batteries at all.
Convenient controls: Moving between documents or browsing your favorite websites is a breeze with the ergonomic mouse's large, easy-reach back and forward buttons and the precision scroll wheel.

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Full joystick, keyboard, trackball and mouse support..
Explore the Slide Park, Skate park, nursery, bathrooms and more. Drive around little cars, zip up ramps, spin down slides, run in the hamster wheels,....
9 different Zhu Zhus to play with, including Patches, Nugget, Winkie, Jilly, Scoodles, Pip Squeek, Mr. Squiggles, Chunk and Num Nums, plus 10 babies..
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30 unique levels filled with secret passages, food, coins, upgrades, and babies..

88/89 keys keyboard with embedded numeric keypad and 12 dedicated function keys.

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