Perixx Japan unveils 40mm trackball mice with moddable base
The PERIMICE-822 is wireless and the PERIMICE-522 is wired; both share 400–2400 DPI specs, an ergonomic shell and an underside hole for 3D-printed parts.
Perixx Japan announced two trackball mice, the PERIMICE-822 and PERIMICE-522, both built around a large 40mm trackball operated with the index finger, according to dc.watch.impress.co.jp. The company has not announced release timing or pricing for either model.
The two devices share an ergonomic shape intended to reduce strain on the wrist, along with six buttons whose functions can be reassigned through the Perixx Console configuration site. The underside of each mouse carries an expansion hole that accepts user-made parts such as 3D-printed stands and adapters.
The PERIMICE-822 connects wirelessly over Bluetooth or a USB dongle, while the PERIMICE-522 is a wired USB model. Both offer 400/800/1200/2400 DPI, 10G acceleration, 30 IPS tracking Speed and a 125Hz report rate.
Both models measure 165×90×45mm and weigh 181g. The wired version carries a 180cm cable; the wireless version runs for up to 15 days per charge, with a charging time of 2.5 hours.
Quick answers
When will the Perixx PERIMICE-822 and PERIMICE-522 go on sale?
Perixx Japan has not announced release timing or pricing for either model.
What is the difference between the PERIMICE-822 and PERIMICE-522?
The PERIMICE-822 is wireless, connecting via Bluetooth or a USB dongle, while the PERIMICE-522 is a wired USB mouse. Their other listed specifications are the same.
Can the buttons on the Perixx trackball mice be reassigned?
Yes. Both mice have six buttons whose functions can be reassigned through the Perixx Console configuration site.