how to program the buttons on this mouse?

Download the driver from the Perrix website (details provided in the box) and there's a simple interface to program the mouse. See my review posted on Amazon 9th July 2020. I find this to be a really comfortable mouse to use. Hope this helps. Ken.

Trackball gets stiff when moving it with smalll movements, & have to clean too frequently, how to get it smoother?

I replaced the ball with that from my old Logitech wireless trackball mouse and that improved it greatly.

Can you set a button to switch between high and low dpi (of the trackball)?

Yes, there's a DPI button underneath.

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perixx PERIMICE-520 Wired USB Ergonomic Trackball Mouse, Adjustable Angle, 8 Button Design, Black

Product ID: 204089647

Details

Brand
perixx
Colour
Black Wired
Connectivity technology
Wired
Movement detection technology
Trackball
Special feature
Ergonomic

🎯Adjustable angle 0°/10°/20°

🔄Tilted scroll wheel, horizontal & vertical

🎛️8 buttons, 6 programmable

E£ 7000

Duties & taxes included

In stock

Sold byAmazon EGYPTDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎯 Elevate your workflow with precision and comfort — the trackball mouse that means business.

CUSTOM COMFORT CONTROL - Adjust the mouse angle with detachable stands to reduce wrist strain during marathon work sessions.
ERGONOMIC SCULPTED DESIGN - Hand-supportive shape ensures all-day comfort, perfect for demanding creative and managerial tasks.
PRECISION AT YOUR FINGERTIPS - 8-button layout with 6 programmable buttons lets you tailor shortcuts for peak productivity.
PLUG PLAY WIRED RELIABILITY - Stable USB connection with broad Windows compatibility—no batteries, no lag, just pure performance.
SMOOTH MULTI DIRECTIONAL SCROLLING - Tilted scroll wheel enables effortless vertical and horizontal navigation for seamless workflow.

The Perixx PERIMICE-520 is a wired ergonomic trackball mouse featuring an adjustable angle stand (0°, 10°, 20°) to minimize wrist strain, 8 buttons with 6 programmable for customized control, and a tilted scroll wheel supporting both vertical and horizontal scrolling. Designed for right-handed users, it offers a sculpted hand-rest design and reliable USB connectivity compatible with Windows 7 and above, making it ideal for professionals seeking comfort and efficiency in long work sessions.

Specifications

ASIN	B0876CHLBY
Antenna Location	Office
Are Batteries Included?	No
Are Batteries Required	No
Best Sellers Rank	56,843 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 1,162 in Mice
Brand Name	perixx
Button Quantity	6
Colour	Black Wired
Compatible Devices	Personal Computer
Country of Origin	China
Customer Reviews	4.3 4.3 out of 5 stars (1,274)
Enclosure Material	ABS
Global Trade Identification Number	04049571000930
Hand Orientation	Right
Hardware Platform	PC
Included Components	Maus, Handbuch
Item Dimensions L x W	5L x 0.14W metres
Item Weight	4.8 Ounces
Manufacturer	Perixx
Manufacturer Part Number	11447
Minimum Required Operating System Version	Windows 7
Model Name	PERIMICE - 520
Model Number	PM-520-11447
Mouse Maximum Sensitivity	1600 Dots per Inch
Movement Detection	Trackball
Network Connectivity Technology	Wired
Operating System	Windows 10, Windows 7
Power Source	Corded Electric
Product Features	Ergonomic Design
Product Warranty	24-Month Limited Seller Warranty
Range	10.0 meters
Style Name	Black Wired
Theme	Video Game
Unit Count	1.0 count

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