The provided context doesn't contain a detailed breakdown of revenue by product sales or digital product sales, nor does it provide an analysis of overall expenses. The information given mentions that Apple posted quarterly revenue of $85.8 billion for Q3 2024 and highlights a few key figures related to financial performance.

Here's a summary of the available financial data:

1. **Total Quarterly Revenue**: $85.8 billion (up 5 percent year over year)
2. **Quarterly Earnings Per Diluted Share**: $1.40 (up 11 percent year over year)
3. **Operating Cash Flow**: Nearly $29 billion
4. **Cash Returned to Shareholders**: Over $32 billion
5. **All-time High Installed Base of Active Devices** in all geographic segments
6. **Cash Dividend**: $0.25 per share, payable on August 15, 2024

For a detailed breakdown of revenue based on product sales (like iPhones, iPads, Macs, etc.) and digital product sales (like services from the App Store, Apple Music, iCloud, etc.), as well as a comprehensive expense analysis, you would typically refer to Apple's 10-Q or 10-K filings with the SEC. These filings provide detailed financial statements and the "Management’s Discussion and Analysis of Financial Condition and Results of Operations" section, which would include segmented revenue and detailed expense analysis.

For the most accurate and thorough financial analysis, I recommend checking Apple's official financial reports available on their investor relations website: [Apple Investor Relations](https://investor.apple.com/).