Mitsubishi Uni SAKAMOTO DAYS Jetstream 4&1 Multi PenProduct Description Overview This SAKAMOTO DAYS Jetstream 4&1 multi function pen by Mitsubishi Uni Pencil combines smooth writing performance with bold character designs. Featuring four ballpoint ink colors and a mechanical pencil, it is ideal for daily writing tasks. Key Features 4 color ballpoint pen: Black, Red, Blue, Green Built in 0. 5mm mechanical pencil Jetstream ink provides smooth, low friction writing Clean and consistent ink flow for