Japanese company, Mouse Computer began selling in the local market its new ultrabuka under the name LB-L400X. The model is made in the 14-inch form factor and offers users a processor Intel Core i5-3317U with a frequency of 1.7 GHz.

In addition to his equipment ultrabuka chipset includes Intel HM77 Express, an integrated Intel HD graphics 4000, 8 gigabytes of memory standard, DDR3, 512-GB solid state drive, slots for main memory card formats, support for wireless WiFi and Bluetooth 4.0 + LE. The cost of Mouse Computer LB-L400X in Japan is 99.750 yen (about 1.276 USD). It includes preset 64-bit operating system Windows 7 Home Premium (SP1).