Mouse Computer's Daiv Z6 pairs RTX 5060 power with a 240Hz 2.5K screen
Four Daiv Z6 configurations went on sale in Japan on October 29, from ¥389,800 with an RTX 5050 up to ¥509,800 for an RTX 5060 with 32GB and a 1TB SSD.
Mouse Computer began selling its 16-inch Daiv Z6 laptop in Japan on October 29, 2026, in four configurations built around Intel's Core Ultra 7 255H and either an Nvidia GeForce RTX 5050 or RTX 5060. Every model gets a 2560 x 1600, 240Hz display and a magnesium-alloy body, with prices running from ¥389,800 to ¥509,800.
The configurations
Each GPU comes in two memory and storage tiers. The entry tier pairs 16GB of single-channel DDR5-5600 with a 500GB SSD, while the upper tier doubles up to 32GB in dual-channel and a 1TB SSD, both on PCIe 4.0. Pricing, per Notebookcheck:
- RTX 5050, 16GB, 500GB: ¥389,800 (about $2,477)
- RTX 5050, 32GB, 1TB: ¥479,800 (about $3,049)
- RTX 5060, 16GB, 500GB: ¥419,800 (about $2,668)
- RTX 5060, 32GB, 1TB: ¥509,800 (about $3,239)
The single-channel memory on the cheaper models is the catch for players. CPU-heavy games, including high-frame-rate shooters, tend to lose performance on single-channel RAM, so the 32GB dual-channel versions are the ones that make the most of that 240Hz panel.
Screen and build
Daiv is Mouse's creator brand, and the display reflects that: a 16:10 panel with 100% DCI-P3 coverage, 500 nits peak brightness, an anti-glare finish and factory colour calibration. For gaming, the 240Hz refresh rate at 2.5K is a rare pairing with a colour-accurate panel, though an RTX 5050 or 5060 will need lower settings to push modern games anywhere near that frame rate at native resolution.
The magnesium-alloy lid, deck and base keep weight to 1.68 to 1.69 kg, and the chassis measures about 357.5 x 258.3 x 19 mm. The 16-core Core Ultra 7 255H handles the CPU side.
Ports and battery
Mouse lists three USB 3.2 Gen 1 Type-A ports alongside its other connections, plus Wi-Fi 7 at up to 5.7 Gbps and Bluetooth 5. A 2MP webcam with a privacy shutter supports Windows Hello face login. The 75 Wh battery is rated under Japan's JEITA 3.0 test for up to 6.5 hours of video playback or 12.5 hours idle. All four models include a three-year send-back repair warranty and round-the-clock support.
Can you buy one outside Japan?
Not officially. Mouse Computer has not announced international availability, so players in Southeast Asia would need to import one and accept a Japanese warranty and keyboard. Laptops with similar GPUs from global brands are the easier route for most.
Source: Notebookcheck; Mouse Computer.
