You're looking l300 257 model pslb8e for Windows OS. It's 100% safe, uploaded from harmless source and passed Symantec virus scan!
Driver Info:
File name: l300-257-model-pslb8e.exe
Driver version: 1.5.6
File size: 6 937 KB
OS: Win XP, Win Vista, Windows 7, Windows 8
Upload source: original install disk